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Repair Parts Home    Power Tool Parts    Porter Cable Parts    Porter Cable Finish Nailer Parts    Porter Cable BN125A Brad Nailer Parts
Porter Cable BN125A Brad Nailer porter_cable logo

 Porter Cable BN125A Brad Nailer Parts

Page A

 Fig # Part # Img Part Name Availability Price Qty
99893576
Spec Info Label
Ships in 10 - 15 business days
$1.19
100904673
Warning Label
Ships in 10 - 15 business days
$3.70
102894752
Bolt
Ships in 10 - 15 business days
$3.15
103A01267
Housing Cap
Ships in 10 - 15 business days
$23.13
104891469
Seal
In stock
10 available
$4.21
105A02160
Spring
In stock
5 available
$2.83
106894737
Head Valve Seal
In stock
4 available
$13.71
107894748
O-Ring
In stock
17 available
$2.19
108894731
HD. Valve Piston
In stock
5 available
$4.65
109A00104
O-Ring
In stock
24 available
$3.00
110894697
Gasket Head
In stock
5 available
$5.11
111894736
Collar
Ships in 10 - 15 business days
$2.19
112894734
Piston Ring
In stock
4 available
$6.23
113894746
O-Ring
In stock
17 available
$1.69
114894689
Driver Assembly S7
In stock
5 available
$47.01
Fig #Part #ImgPart NameAvailabilityPrice
115A00971
Cylinder
In stock
3 available
$17.06
116894893
O-Ring
In stock
3 available
$2.19
117894733
Cylinder Spacer
In stock
1 available
$4.65
118883924
O-Ring
In stock
6 available
$1.48
119894735
Cyl Check Seal
In stock
1 available
$3.00
120898483
Bumper
In stock
7 available
$11.18
121894753
Driver Guide
Ships in 10 - 15 business days
$2.66
201883844
Seal
In stock
6 available
$1.24
202894694
Trigger Valve Head
In stock
3 available
$3.77
203888890
Spring
In stock
2 available
$1.24
204913374
Trigger Valve Stem
In stock
2 available
$3.70
205883848
O-Ring
In stock
8 available
$1.24
206883849
O-Ring
In stock
7 available
$1.24
207894894
Trigger Valve Guide
Ships in 10 - 15 business days
$14.05
208894758
Spring
In stock
2 available
$1.05
Fig #Part #ImgPart NameAvailabilityPrice
209895212
Trigger Valve Assembly
In stock
5 available
$18.18
212890722
Trigger Pivot Pin (after serial number 80046)
In stock
5 available
$8.33
213890725
Urethane Retainer
In stock
25 available
$1.93
214883884
Rolled Pin
In stock
3 available
$1.24
215903621
O-Ring
In stock
2 available
$1.59
301895712
Housing
Ships in 10 - 15 business days
$74.68
302884529
O-Ring
In stock
4 available
$2.72
303883858
End Cap
In stock
1 available
$9.07
304884443
Protective Cover
In stock
25+ available
$1.59
401895296
Driver Guide Cover
In stock
1 available
$26.44
402894741
Driver Guide Cover B
Ships in 10 - 15 business days
$18.18
403894755
Pin
In stock
1 available
$5.45
404895297
Driver Guide
Ships in 10 - 15 business days
$28.91
405895292
Magazine A
Ships in 10 - 15 business days
$30.45
406883908
Wear Plate
Ships in 10 - 15 business days
$1.84
Fig #Part #ImgPart NameAvailabilityPrice
408895293
Magazine B
Ships in 10 - 15 business days
$25.65
409894756
Pusher
Ships in 10 - 15 business days
$5.45
410894707
Spring Guide
Ships in 10 - 15 business days
$1.68
411894774
Spring
Ships in 10 - 15 business days
$1.05
412894780
Spring Pin
Ships in 10 - 15 business days
$1.05
413894716
Latch
In stock
3 available
$10.81
414894754
Magazine Spacer
Ships in 10 - 15 business days
$2.66
415910721
Spring
In stock
2 available
$1.15
911687
Safety B Assembly
Ships in 10 - 15 business days
$33.99
894773
Safety B
Ships in 10 - 15 business days
$14.49
417894702
Safety A
In stock
3 available
$15.02
418894775
Thumb Wheel
In stock
2 available
$15.74
419894765
Safety
Ships in 10 - 15 business days
$9.13
420886218
Ring
In stock
3 available
$1.15
421887969
Safety Spring
In stock
2 available
$2.46
Fig #Part #ImgPart NameAvailabilityPrice
422913102
Safety Guide
In stock
5 available
$3.70
423894742
Nose Cushion (No-Mar)
In stock
11 available
$5.45
424894704
Magazine End Plate
Ships in 10 - 15 business days
$7.93
425894740
Cushion End Plate
In stock
2 available
$5.10
426883866
Bolt
In stock
4 available
$1.24
427894781
Nut
In stock
1 available
$1.05
428894706
Magazine Bracket
Ships in 10 - 15 business days
$14.05
429894751
Bolt
Ships in 10 - 15 business days
$1.05
430894739
Magazine Latch
In stock
1 available
$4.61
431894761
Latch Pin
Ships in 10 - 15 business days
$10.37
432892310
Spring
In stock
2 available
$1.84
433886069
E-Ring
In stock
1 available
$1.15
434894777
Anchor Block
Ships in 10 - 15 business days
$12.92
435894745
Bolt
In stock
2 available
$2.19
436886078
Lock Washer
In stock
3 available
$1.64
Fig #Part #ImgPart NameAvailabilityPrice
437883878
Bolt
Ships in 10 - 15 business days
$1.24
884297
Hex Wrench (3mm)
In stock
3 available
$5.37
634065-01
Safety Glasses
Ships in 10 - 15 business days
$7.22
884293
Air Tool Oil (18CC)
In stock
6 available
$3.00
884298
Hex Wrench (4mm)
In stock
2 available
$5.37
1000903775
Overhaul Maintenance Kit
In stock
9 available
$52.71
1001903776
Driver Maintenance Kit For BN125A
In stock
2 available
$79.09
20005140028-05
Carrying Case
In stock
5 available
$28.12

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Discussion
Discussion for the Porter Cable BN125A Brad Nailer

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  • Subject:
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binar
Question: Noze Cushion(no-mar)

binar

How many come in pack ?
WJA
Reply: Noze Cushion(no-mar)

WJA

Hello binar,

In answer to your question. The part number 894742 are sold individually and are not sold in a pack.

-WJA
I have a Porter Cable BN125A Finish Nailer that when the trigger is pulled will only make a clicking/short burts of air noise. I have checked the piston and the air supply which is fine. Any suggestions???? Almost acts like its not getting enough air but I know it is.

Thanks for any help :confused:
Tinkerdave
Reply: Porter Cable Finish Nailer Issue...

Tinkerdave

Hi Fire8033,
There's a couple of things to check on this tool . Take the nails out of the tool then place the nose of the tool on a board and press down and engage the safety while pulling the trigger.While your doing this connect and disconnect the air hose a couple of times and see if the tool starts working.What this does is check to see if the head valve is cock in the head and not being allowed to move in the head.If that won't help take a small screw driver and slide it between the trigger and trigger valve and see if the tool can be fired manually.This checks for bent or worn linkage on the trip arm. If it still won't work remove the head and with a wood dowel or other soft object see if you can move the piston up and down the cylinder.This checks for any nail or part of the nail shank being stuck in the channel of the magazine blocking the cycling of the driver. One of these things should be your problem.Hope that helps.Good luck.
Tinker
Fire8033
Reply: Porter Cable Finish Nailer Issue...

Fire8033

Thank you for the reply, I will try this today when I get home.
696742
Question: Porter Cable BN 125A Finish Nail...

wesleycharlessmith

Hello,

I have a porter cable BN125A and the nose shoe recently just fell off. I don't know if its missing a piece or something but I cannot get it to stay on for anything. Does anyone know if they just slide on and stay or are they supposed to be glues or something. The nailer works now but marks up the trim I am nailing.

Porter Cable BN125A Parts List and Diagram : eReplacementParts.com

Item 423

-Thanks, Wes.
UtahAV
Reply: Porter Cable BN 125A Finish Nail...

UtahAV

Hi Wes,

The cushion does just slide on. There are two grooves on the inner sides of the cushion that slide around the metal nose piece. Make sure that the nose piece slides into the grooves and it should stay put.

I hope this helps!

-UtahAV
-Mark
Rudy
Question: Brad Nailer Won

Rudy

I have a brad nailer, model #BN125A that no longer fires. Upon examination of the piston, there appears to be a crack on the o-ring. Will this cause the malfunction?
Thank you
monty
Question: Brad Nailer Not Firing

monty

I have a Porter Cable brad nailer #BN125A that I had not used in a while. I loaded a strip of nails and nailed 2 or 3 nails and it stopped sending out nails, it sounds like not enough air pressure is going through it, what could cause it to do this?
Danny Rodriguez
Question: Brad Nailer Not Firing

Danny Rodriguez

I have a Porter Cable brad nailer #BN125A that I had not used in a while. I loaded a strip of nails and nailed 2 or 3 nails and it stopped sending out nails, it sounds like not enough air pressure is going through it, what could cause it to do this?
dennis roth
Question: Porter Cable Bn125 Pinner

dennis roth

air seeping out rear housing cover. cant get off,tried impact gun & pipe wrench! wont budge.whats up here????
I have a Porter Cable 125A brad nailor in an unheated shop. It leaks air continuously out of the top ( above the piston ) when I try to use it in cold weather. Is there a temperature limitation below which these things don't operate properly or do I need a repair. Right now my plan is to bring it inside, let it warm up and try it.
cmoorejack
Reply: Operating Brad Nailor In Cold We...

cmoorejack

Hey kripm,
most likely you need to service your tool..parts available at ereplacementparts.com..they have individual parts along with an overhaul kit if needed..
colder temps are hard on all kinds of tools..and especially air tools...they also make a winter oil for pneumatics for really cold temps..
hey..spring is almost here..!
hope this helps..:)
Craig
Accessories
Accessories for the BN125A

Maintenance Kits:
See more maintenance kits 
903775
Overhaul Maintenance Kit
$52.71

903776
Driver Maintenance Kit For BN125A
$79.09

fancyboxy