Repair Forum Repair Center Blog

Call us toll free 866-802-6383

(9:00AM-8:00PM Mon-Fri, ET)

Appliance Parts

Exercise Equipment Parts

GPS Parts

Grill Parts

HVAC Parts

Home Office Parts

Lawn Equipment Parts

Motorsport Parts

Outdoor Recreation Parts

Plumbing Parts

Pool and Spa Parts

Power Tool Parts

Restaurant Equipment Parts

Vacuum Parts

Porter Cable 7403 Disc Sander Parts

Page A

Page B

«Previous

Page A

Download Diagram

Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	878904SV		Fan	Ships in 9 - 11 business days	$1.90
1	879730		Armature (Note: 220 Volt)	Ships in 9 - 11 business days	$127.23
1	875124		Armature	Ships in 9 - 11 business days	$131.90
2	875122		Field	Ships in 9 - 11 business days	$81.69
2	879729		Field Obsolete - Not Available	Discontinued	$0.00	N/A
3	865323		Brush Holder	Ships in 9 - 11 business days	$1.98
3	874289		Brush and Retainer Note: Sold Individually	In stock 11 available	$6.89
4	874816		Switch//Scr Assembly	Ships in 9 - 11 business days	$54.55
4	A22819		Switch Note: On / Off	In stock 7 available	$26.06
4	695077		Mounting Bracket Triac	Ships in 9 - 11 business days	$2.95
4	690673		Wire Tie	Ships in 9 - 11 business days	$1.16
4	682063		Connector VS	In stock 20 available	$1.16
5	876246		Cord (220V European Style)	Ships in 9 - 11 business days	$28.96
11	330003-64		Ball Bearing (6001DW)	In stock 11 available	$8.34
11	855284		Bearing	In stock 15 available	$11.01
Fig #	Part #	Img	Part Name	Availability	Price
15	855284		Bearing	In stock 15 available	$11.01
15A	838028SV		Bearing	Ships in 9 - 11 business days	$4.54
31A	874324		Jackshaft	Ships in 9 - 11 business days	$68.43
50	A22952		Spec Plate	Ships in 9 - 11 business days	$0.98
52	875041		Top Cap	Ships in 9 - 11 business days	$13.39
52	874228		Motor Housing	Ships in 9 - 11 business days	$44.55
53	874253		Gear Housing Cover	Ships in 9 - 11 business days	$32.82
53	874229		Gear Housing	Ships in 9 - 11 business days	$118.67
57	688333		Handle Assembly	Ships in 9 - 11 business days	$22.73
100	864721		Screw	Ships in 9 - 11 business days	$1.16
101	882703		Screw	Ships in 9 - 11 business days	$1.16
102	865321		Brush Insulator	Ships in 9 - 11 business days	$1.16
103	862641		Nut	Ships in 9 - 11 business days	$1.98
105	862640		Screw	Ships in 9 - 11 business days	$0.90
106	882185		Screw Machine Steel	In stock 1 available	$1.16
Fig #	Part #	Img	Part Name	Availability	Price
107	901266		Strain Reliever	In stock 20 available	$1.57
108	694432		Bearing Mount	Ships in 9 - 11 business days	$1.16
109	684179		Retaining Ring	Ships in 9 - 11 business days	$0.90
110	875082		Bearing Retainer	Ships in 9 - 11 business days	$8.17
112	904035		Screw-Button HD	Ships in 9 - 11 business days	$0.90
113	802207		Screw	Ships in 9 - 11 business days	$1.16
114	046934-00		Ring	Ships in 9 - 11 business days	$2.39
115	802223		Washer	Ships in 9 - 11 business days	$1.16
118	698709		Spring	In stock 6 available	$1.16
119	698708		Spindle Lock	In stock 10 available	$1.72
120	874628		Lock Retainer	Ships in 9 - 11 business days	$7.30
121	892672		Screw Kit SS/A	Ships in 9 - 11 business days	$3.44
122	874955		Hex Spacer	Ships in 9 - 11 business days	$6.66
123	874236		Collar	Ships in 9 - 11 business days	$11.01
124	892672		Screw Kit SS/A	Ships in 9 - 11 business days	$3.44
Fig #	Part #	Img	Part Name	Availability	Price
125	862155		Nut	Ships in 9 - 11 business days	$1.16
126	875042		Aux Handle	Ships in 9 - 11 business days	$8.53
127	882704		Screw	Ships in 9 - 11 business days	$1.16
128	892767		Washer	Ships in 9 - 11 business days	$1.40
800	875914		Grease Tube (5.5 oz)	In stock 1 available	$10.11
800	875667		LUBRICANT-4LBS	Ships in 9 - 11 business days	$42.20
856	843076		Wrench Hex 9/64X23/8	Ships in 9 - 11 business days	$1.16
856	886041		Spanner Wrench	Ships in 9 - 11 business days	$4.29
	18018		Sponge Pad, Aluminum Backing Plate	Ships in 9 - 11 business days	$51.80

Sander Parts

Polisher Parts

Discuss

Repair Videos

Articles

Popular Parts

Strain Reliever $1.57	Bearing $11.01
Spindle Lock $1.72	Brush and Retainer $6.89
Switch $26.06	Spring $1.16
Connector VS $1.16	Screw $1.16

Repair Videos

How to Diagnose a Bad Power Cord or Switch

How to Remove an Armature Bearing with a Vise

Repair Articles

Quick Fix: How to Replace the Platen on a Belt Sander
Replacing the platen on a belt sander is a straightforward repair, but getting the fasteners back in place can be tricky. Read this article to learn a handy trick to make re-installing the platen easi...

How to Diagnose a Bad Power Cord or Switch
This article outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

How to Remove an Armature Bearing with a Vise
This article explains one backup method for removing armature bearings when a bearing puller isn't available.

Electric Power Tool Parts 101
This article defines the basic parts of most power tools, explains how they work, and what to look for when they stop working.