PartsTable
Technical Data Sheet
Download PDF

7B3219 — PLATE,BACKING,BRAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7B3219: PLATE,BACKING,BRAKE.

The PLATE,BACKING,BRAKE is a the manufacturer industrial component. Key specifications include diameter: 8.000 INCHES NOMINAL IN, material: STEEL COMP 1010, outside_diameter: 18.312 INCHES NOMINAL IN, mounting_location: RIGHT REAR, material_thickness: 0.250 INCHES NOMINAL IN, fsc_application_data: BRAKES,VEHICULAR. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-352-1908, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7B3219
NSN: 2530-00-352-1908
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
diameter8.000 INCHES NOMINAL IN
materialSTEEL COMP 1010
outside_diameter18.312 INCHES NOMINAL IN
mounting_locationRIGHT REAR
material_thickness0.250 INCHES NOMINAL IN
fsc_application_dataBRAKES,VEHICULAR
mounting_hole_spacingEQUALLY SPACED ON 8-7/8 IN. BOLT CIRCLE DIA IN
mounting_hole_diameter0.453 INCHES NOMINAL IN
mounting_hole_quantity10
material_document_and_classificationSAE 1010 ASSN STD 1ST MATERIAL RESPONSE OR FED STD 66,AISI C1010 FED STD 2ND MATERIAL RESPONSE
NSN2530-00-352-1908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,BACKING,BRAKE TITLE COMPONENT PN 7B3219 MFR PLATE,BACKING,BRAKE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 10
•
FSC APPLICATION DATA: BRAKES,VEHICULAR
•
MOUNTING HOLE SPACING: EQUALLY SPACED ON 8-7/8 IN. BOLT CIRCLE DIA IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD 1ST MATERIAL RESPONSE OR FED STD 66,AISI C1010 FED STD 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.453 INCHES NOMINAL IN
•
DIAMETER: 8.000 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 18.312 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY10
FSC APPLICATION DATABRAKES,VEHICULAR
MOUNTING HOLE SPACINGEQUALLY SPACED ON 8-7/8 IN. BOLT CIRCLE DIA IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD 1ST MATERIAL RESPONSE OR FED STD 66,AISI C1010 FED STD 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.453 INCHES NOMINAL IN
DIAMETER8.000 INCHES NOMINAL IN
OUTSIDE DIAMETER18.312 INCHES NOMINAL IN
MATERIAL THICKNESS0.250 INCHES NOMINAL IN
MOUNTING LOCATIONRIGHT REAR
MATERIALSTEEL COMP 1010
SUBSTITUTES & CROSS-REFERENCES 2
426463Reference document
Same NSN cross-reference
Reference document — Secondary reference
38854Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 7B3219?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7B3219?
7B3219 is a PLATE,BACKING,BRAKE.
What parts can replace 7B3219?
There are 2 known substitutes for 7B3219: 426463, 38854. Substitute compatibility should be verified for your specific system.
What is the NSN for 7B3219?
7B3219 is cataloged in the U.S. Government catalog under NSN 2530-00-352-1908. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7B3219

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.