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Hitachi NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) hitachi logo

 Hitachi NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) Parts

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 Fig # Img Part Name Availability Price
1
Hex. Socket HD. Bolt (W/Flange) M6X45
Hex. Socket HD. Bolt (W/Flange) M6X45
Part #: 883-509
In stock
16 available
 $3.50
Add To Cart
2
Top Cover
Top Cover
Part #: 877330
In stock
25+ available
 $5.55
Add To Cart
3
Hex. Socket Hd. Bolt W/Sp. Washer M6 X 25
Hex. Socket Hd. Bolt W/Sp. Washer M6 X 25
Part #: 883507
In stock
25+ available
 $3.99
Add To Cart
4
Exhaust Cover
Exhaust Cover
Part #: 877324
In stock
6 available
 $25.00
Add To Cart
5
Gasket B
Gasket B
Part #: 877325
In stock
25+ available
 $4.91
Add To Cart
6
Gasket (F)
Gasket (F)
Part #: 877329
In stock
25+ available
 $2.99
Add To Cart
7
Exhaust Piece
Exhaust Piece
Part #: 877328
In stock
3 available
 $19.70
Add To Cart
8
Gasket C
Gasket C
Part #: 877854
In stock
24 available
 $2.99
Add To Cart
9
Exhaust Valve (Orange)
Exhaust Valve (Orange)
Part #: 884-110
In stock
25+ available
 $5.24
Add To Cart
10
Head Cap and Gasket Set
Head Cap and Gasket Set
Part #: 877-307
In stock
23 available
 $41.99
Add To Cart
11
O-Ring (1 AP-48)
O-Ring (1 AP-48)
Part #: 877368
In stock
25+ available
 $2.99
Add To Cart
12
Piston Driver Assembly
Piston Driver Assembly
Part #: 885915
In stock
21 available
 $68.52
Add To Cart
13
O-Ring S-90
O-Ring S-90
Part #: 877316
In stock
23 available
 $2.99
Add To Cart
14
Cylinder O-Ring (I.D 63.1)
Cylinder O-Ring (I.D 63.1)
Part #: 877312
In stock
17 available
 $2.99
Add To Cart
15
Cylinder Plate
Cylinder Plate
Part #: 877-318
In stock
3 available
 $10.04
Add To Cart
Fig #ImgPart NameAvailabilityPrice
16
Cylinder O-Ring (I.D 79.3)
Cylinder O-Ring (I.D 79.3)
Part #: 877-313
In stock
25+ available
 $2.99
Add To Cart
17
Cylinder
Cylinder
Part #: 884-068
In stock
7 available
 $57.90
Add To Cart
18
Cylinder O-Ring (I.D 69.3)
Cylinder O-Ring (I.D 69.3)
Part #: 877314
In stock
18 available
 $2.99
Add To Cart
19
Cylinder Ring
Cylinder Ring
Part #: 877-317
In stock
18 available
 $2.99
Add To Cart
20
Cylinder Spring
Cylinder Spring
Part #: 877-321
In stock
4 available
 $2.99
Add To Cart
21
Base Washer
Base Washer
Part #: 877322
In stock
22 available
 $2.99
Add To Cart
22
Cylinder Guide
Cylinder Guide
Part #: 877-310
In stock
9 available
 $25.37
Add To Cart
23
Gasket (G)
Gasket (G)
Part #: 877327
In stock
25+ available
 $2.99
Add To Cart
24
Warning Label
Warning Label
Part #: 884-070
In stock
5 available
 $2.99
Add To Cart
25
Body Assy
Body Assy
Part #: 883-506
Ships in 13 - 19 business days
 $112.01
Add To Cart
26
Cylinder O-Ring (I.D 63.9)
Cylinder O-Ring (I.D 63.9)
Part #: 877315
In stock
12 available
 $2.99
Add To Cart
27
Piston Bumper (B)
Piston Bumper (B)
Part #: 883511
In stock
25+ available
 $16.82
Add To Cart
28
Gasket (A)
Gasket (A)
Part #: 877-334
In stock
25+ available
 $2.99
Add To Cart
29
High Tension Bolt M6X18
High Tension Bolt M6X18 Obsolete - Not Available
Part #: 888245
Discontinued
N/A
30
Spring Washer M6 (10 Pcs.)
Spring Washer M6 (10 Pcs.)
Part #: 949455
In stock
12 available
 $1.08
Add To Cart
Fig #ImgPart NameAvailabilityPrice
31
Guard A
Guard A
Part #: 884061
In stock
1 available
 $3.99
Add To Cart
32
Nose
Nose
Part #: 884-060
Ships in 13 - 19 business days
 $167.94
Add To Cart
33
Nylock Hex. Socket HD. Bolt M8X22
Nylock Hex. Socket HD. Bolt M8X22
Part #: 883-492
In stock
25+ available
 $3.99
Add To Cart
34
Roll Pin D3X18 (10 Pcs.)
Roll Pin D3X18 (10 Pcs.)
Part #: 949-518
In stock
7 available
 $3.99
Add To Cart
35
Nylock Bolt W/Flange M8 X 16
Nylock Bolt W/Flange M8 X 16
Part #: 883505
In stock
18 available
 $3.99
Add To Cart
36
Nylon Nut M6
Nylon Nut M6
Part #: 963-837
In stock
25+ available
 $2.99
Add To Cart
37
Handle Arm (B)
Handle Arm (B)
Part #: 884066
In stock
25+ available
 $3.99
Add To Cart
39
Gasket (D)
Gasket (D)
Part #: 877331
In stock
25+ available
 $2.99
Add To Cart
40
Cap
Cap
Part #: 878-311
In stock
23 available
 $5.24
Add To Cart
41
Hex. Socket Hd. Bolt M5 X 18 10 Pcs.
Hex. Socket Hd. Bolt M5 X 18 10 Pcs.
Part #: 949658
In stock
9 available
 $3.99
Add To Cart
42
Dust Cap
Dust Cap
Part #: 872-035
In stock
7 available
 $2.99
Add To Cart
44
Guard (B)
Guard (B)
Part #: 884-119
In stock
6 available
 $3.99
Add To Cart
45
Roll Pin D3X45
Roll Pin D3X45
Part #: 884-025
In stock
23 available
 $2.99
Add To Cart
46
Spring
Spring
Part #: 884-067
In stock
25+ available
 $1.99
Add To Cart
47
Pushing Lever (B)
Pushing Lever (B)
Part #: 884-063
In stock
8 available
 $20.30
Add To Cart
Fig #ImgPart NameAvailabilityPrice
48
Adjuster
Adjuster
Part #: 326799
In stock
11 available
 $8.68
Add To Cart
49
Adjuster Spring
Adjuster Spring
Part #: 880175
In stock
25+ available
 $2.99
Add To Cart
50
Steel Ball D3.175 (10 Pcs.)
Steel Ball D3.175 (10 Pcs.)
Part #: 959-148
In stock
15 available
 $3.99
Add To Cart
51
Pushing Lever A
Pushing Lever A
Part #: 888256
In stock
17 available
 $7.02
Add To Cart
52
Washer
Washer
Part #: 880081
In stock
9 available
 $3.99
Add To Cart
53
Hex. Socket HD. Bolt M6X12 (10 Pcs.)
Hex. Socket HD. Bolt M6X12 (10 Pcs.)
Part #: 949-657
In stock
12 available
 $3.99
Add To Cart
54
Plunger Spring
Plunger Spring
Part #: 875-643
In stock
25+ available
 $2.99
Add To Cart
55
O-Ring P-4
O-Ring P-4
Part #: 874436
In stock
21 available
 $2.99
Add To Cart
56
Plunger (A)
Plunger (A)
Part #: 884-113
In stock
1 available
 $3.99
Add To Cart
57
Valve Bushing
Valve Bushing
Part #: 884-111
In stock
1 available
 $18.19
Add To Cart
58
O-Ring I.D 10.7
O-Ring I.D 10.7
Part #: 884112
In stock
15 available
 $2.99
Add To Cart
59
Trigger
Trigger
Part #: 876203
In stock
11 available
 $3.99
Add To Cart
60
O-Ring P-9
O-Ring P-9
Part #: 872645
In stock
25+ available
 $1.99
Add To Cart
61
Valve Packing
Valve Packing
Part #: 878734
In stock
21 available
 $2.99
Add To Cart
62
Urethane Ball (C) D7.14
Urethane Ball (C) D7.14
Part #: 875645
In stock
25+ available
 $4.24
Add To Cart
Fig #ImgPart NameAvailabilityPrice
63
O-Ring (S-12)
O-Ring (S-12)
Part #: 875-638
In stock
25+ available
 $2.99
Add To Cart
64
Valve Plate
Valve Plate
Part #: 875-644
In stock
5 available
 $3.99
Add To Cart
65
Trigger Valve Bushing
Trigger Valve Bushing
Part #: 877-335
In stock
11 available
 $8.05
Add To Cart
66
Trigger Plunger
Trigger Plunger
Part #: 878-121
In stock
11 available
 $3.99
Add To Cart
67
Plunger O-Ring
Plunger O-Ring
Part #: 874-820
In stock
18 available
 $2.99
Add To Cart
68
Roll Pin D3X30 (10 Pcs.)
Roll Pin D3X30 (10 Pcs.)
Part #: 949-866
In stock
25+ available
 $3.99
Add To Cart
69
Valve Sleeve (A)
Valve Sleeve (A)
Part #: 884-116
In stock
3 available
 $3.99
Add To Cart
70
O-Ring (S-7)
O-Ring (S-7)
Part #: 876-316
In stock
13 available
 $3.99
Add To Cart
71
Plunger O-Ring
Plunger O-Ring
Part #: 878-723
In stock
16 available
 $3.99
Add To Cart
72
Washer M5 (10 Pcs.)
Washer M5 (10 Pcs.)
Part #: 949-424
In stock
1 available
 $3.99
Add To Cart
73
Plunger (B) Spring
Plunger (B) Spring
Part #: 884-115
In stock
14 available
 $2.99
Add To Cart
74
Plunger (B)
Plunger (B)
Part #: 884-114
In stock
1 available
 $5.24
Add To Cart
75
Nail Feeder
Nail Feeder
Part #: 877393Z
In stock
20 available
 $54.67
Add To Cart
76
Ribbon Spring
Ribbon Spring
Part #: 878422
In stock
25+ available
 $8.04
Add To Cart
77
Needle Roller
Needle Roller
Part #: 878-418
In stock
11 available
 $2.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
78
Nylon Nut M4
Nylon Nut M4
Part #: 876-465
In stock
13 available
 $2.99
Add To Cart
79
Spring Washer M4 10 Pcs.
Spring Washer M4 10 Pcs.
Part #: 949453
In stock
5 available
 $3.99
Add To Cart
80
Nylon Nut M5
Nylon Nut M5
Part #: 877-371
In stock
25+ available
 $2.99
Add To Cart
81
Spring Washer M5 (10 pcs.)
Spring Washer M5 (10 pcs.)
Part #: 949454
In stock
17 available
 $3.99
Add To Cart
82
Magazine
Magazine
Part #: 884065
In stock
25+ available
 $69.97
Add To Cart
83
Sleeve
Sleeve
Part #: 876550
In stock
10 available
 $3.99
Add To Cart
84
Hex. Socket Hd. Bolt M5 X 45 10 Pcs.
Hex. Socket Hd. Bolt M5 X 45 10 Pcs.
Part #: 949824
In stock
10 available
 $4.24
Add To Cart
85
Hex. Socket HD. Bolt M4X15 (10 Pcs.)
Hex. Socket HD. Bolt M4X15 (10 Pcs.)
Part #: 949-650
In stock
7 available
 $3.99
Add To Cart
86
Washer
Washer
Part #: 877402
In stock
10 available
 $3.99
Add To Cart
87
Stop Lever
Stop Lever
Part #: 877396Z
In stock
1 available
 $4.91
Add To Cart
88
Collar
Collar
Part #: 877398
In stock
9 available
 $3.99
Add To Cart
89
Stopper Spring
Stopper Spring
Part #: 877-397
In stock
19 available
 $4.24
Add To Cart
90
Nose
Part #: 884-076
Ships in 13 - 19 business days
 $300.64
Add To Cart
91
Spring A
Spring A
Part #: 884077
In stock
17 available
 $1.99
Add To Cart
92
Pushing Lever
Pushing Lever
Part #: 884-074
In stock
14 available
 $15.41
Add To Cart
Fig #ImgPart NameAvailabilityPrice
93
Guard
Guard
Part #: 884-075
In stock
25+ available
 $3.99
Add To Cart
94
Magazine Assy
Magazine Assy
Part #: 885-827
In stock
6 available
 $104.94
Add To Cart
501
Hex. Bar Wrench 6mm
Hex. Bar Wrench 6mm
Part #: 872422
In stock
3 available
 $3.99
Add To Cart
502
Allen Wrench For M5 Screw
Allen Wrench For M5 Screw
Part #: 944459
In stock
15 available
 $2.99
Add To Cart
503
Hex. Bar Wrench 4MM
Hex. Bar Wrench 4MM
Part #: 944458
In stock
14 available
 $1.27
Add To Cart
504
Eye Protector
Part #: 875769
Ships in 13 - 19 business days
 $12.35
Add To Cart
505
Caution Tag
Part #: 882-413
Ships in 13 - 19 business days
 $1.74
Add To Cart
506
Leaflet
Leaflet
Part #: 882-414
Ships in 13 - 19 business days
 $1.74
Add To Cart
600
O-Ring Overhaul Kit (Includes Grease)
O-Ring Overhaul Kit (Includes Grease)
Part #: 18000
In stock
13 available
 $31.88
Add To Cart
601
Grip Tape A Optional
Grip Tape A Optional
Part #: 881768
In stock
19 available
 $5.57
Add To Cart
602
Tape Optional
Tape Optional
Part #: 888213
Ships in 13 - 19 business days
 $1.75
Add To Cart
603
Pneumatic Tool Lubricant (30CC)
Pneumatic Tool Lubricant (30CC)
Part #: 877-153
In stock
1 available
 $4.24
Add To Cart
604
Pneumatic Tool Lubricant 120 Cc Optional Obsolete - Not Available
Part #: 874042
Discontinued
N/A
605
Pneumatic Tool Lubricant 1 L Optional
Pneumatic Tool Lubricant 1 L Optional
Part #: 876212
Ships in 13 - 19 business days
 $21.75
Add To Cart
606
Grease (Attolub No.2) 500G
Grease (Attolub No.2) 500G
Part #: 317-918
In stock
4 available
 $33.29
Add To Cart
607
Full Sequential Actuation Mechanism Kit
Part #: 884-069
Ships in 13 - 19 business days
 $174.40
Add To Cart

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Discussion
Discussion for the Hitachi NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment)

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  • Subject:
  •  
  • Comment:
  •  
how do you take out the head cap gasket?
JerryL
Reply: How Do You Take Out The Head Cap...

JerryL

remove the 3 # 1 bolts
mikey1952
Question: The Man

mikey1952

Hitachi NR83A2(S)The feed guide on my nailer started to spred a part allowing the nails, especially the small sizes to fall down in the feeder. I thought it might be an easy fix so I took it a part now I'm not sure how to fix it and know I can't put the ribbon spring and needle roller assembly back without some help!
The nailer has not been used to much and I am the primary operator, can't see how this would have happened?
kiltboy
Question: Premature

kiltboy

I've had this for a few years and probably under oiled it in the past.
now when I use it and then stop, anywhere from a few seconds to a minute the nail will slowly start to creep out of the firing area.
then I have to set up gun to fire, weight it down to force the nail and piston back and then fire, or strip out nail and dry fire.

Anyone know which o-ring/seal needs to be replaced.

Thanks
1118637
Reply: Premature

1118637

replace all orings and lube them. O-ring kit part number 18000
rick
Question: Trigger Air Leak

rick

Air is leaking around trigger
mark
Reply: Trigger Air Leak

mark

I had the same problem and it was an easy fix. Two small o-rings were worn out. I replaced them and works fine. Had to drive out the two pins in order to get at the trigger valve. Just used a small nail to do so.
hitachiman
Reply: Trigger Air Leak

hitachiman

easy fix put an oring kit in gun ( all orings ) o-ring kit part number 18000
629260
Question: Rebuilding Hitachi Nr83aa- Rippe...

henriksen2008

I have to replace the cylinder ring on this nail gun, but since it was ripped i'm not sure where it goes on the cylinder. I think it goes over where the small holes are?
Tinkerdave
Reply: Rebuilding Hitachi Nr83aa- Rippe...

Tinkerdave

Hi, Yes it goes over the holes and is a cylinder check valve for return air. Nail guns use low pressure to pull the piston driver assembly back up to the top of the cylinder and this check valve helps it do that. Hope this helps.
americantoolman
Question: Hitachi NR83A Framing Nailer - P...

americantoolman

The piston driver on my tool does not retract like it should when bump firing the tool. It hangs up until I release the trigger, then retracts as norma. It acts like a sequential fire tool. Something weird in the exhaust system? Any ideas? I just cleaned the tool and replaced all rings and packings. Thanks, Mike.
americantoolman
Reply: Hitachi NR83A Framing Nailer - P...

americantoolman

[QUOTE=americantoolman;5093]The piston driver on my tool does not retract like it should when bump firing the tool. While holding the trigger and pressing to wood it fires but hangs up on return. If I fire like a sequential fire tool pulling the trigger each time it fires and retracts like normal.

I just cleaned the tool and replaced all o rings and packings. Changed out cylinder seal and rechecked trigger parts. Now I'm begining to swap out parts - process of elimination. Anybody seen this before? Any ideas? Thanks, Mike." Thanks, mike.
UtahAV
Reply: Hitachi NR83A Framing Nailer - P...

UtahAV

Hi Mike,

I am stumped with your problem as well. I can't figure why the gun would fire OK sequentially but not while bumping. Many issues with nail gun pistons not returning are caused by the trigger valve. You might want to check there for bad o-rings or maybe debris from worn part elsewhere in the gun.

Sorry I can't be more help. Let us know how it turns out.

Good Luck!

-UtahAV
-Mark
americantoolman
Reply: Hitachi NR83A Framing Nailer - P...

americantoolman

Finally figured it out. Simple really. The adjustable screw on the push lever was too far out, eventhough it was just short of the valve bushing it would not allow the plunger to move out enough to fully cycle the tool. I guess the push lever was out of play while firing sequentually.
UtahAV
Reply: Hitachi NR83A Framing Nailer - P...

UtahAV

Good to hear that it was nothing serious. I hadn't though of that. Makes sense though.

Thanks for letting us all know what the solution was!

-UtahAV
-Mark
AntV
Question: Hitachi Framing Nailer

AntV

I replaced the drive piston on my Hitachi framing nailer and now when I hook up the air, it just engages the piston and passes air. It doesn't cycle. Anyone got any ideas?
cmoorejack
Reply: Hitachi Framing Nailer

cmoorejack

Hey AntV,
aside from taking it back apart and reassembling a few times..:) try holding down the trigger with the safety engaged.[no nails and pressing down on some wood]and then hook the air back up..this is an old repair trick from the factory techs..also make sure your o-rings are lubed of course..
hope this helps...
Craig
I took apart the strip that holds the nails and thee ribbon spring came off I can not figure out how to put it back on. Any one with suggestions or video? Thank you
fancyboxy