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662516 — BRAKE DRUM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

662516: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include overall_width: 4.000 INCHES NOMINAL IN, center_hole_diameter: 1.800 INCHES NOMINAL IN, overall_outside_diameter: 13.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-972-8430, 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
662516
NSN: 2530-00-972-8430
NIINs: 009728430, 011810399
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
overall_width4.000 INCHES NOMINAL IN
center_hole_diameter1.800 INCHES NOMINAL IN
overall_outside_diameter13.375 INCHES NOMINAL IN
NSN2530-00-972-8430
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAKE DRUM TITLE COMPONENT PN 662516 MFR BRAKE DRUM
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 13.375 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL WIDTH4.000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER13.375 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.800 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
553152Reference document
Same NSN cross-reference
Reference document — Secondary reference
1146PC262KReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 662516?
662516 is a BRAKE DRUM.
What parts can replace 662516?
There are 2 known substitutes for 662516: 553152, 1146PC262K. Substitute compatibility should be verified for your specific system.
What is the NSN for 662516?
662516 is cataloged in the U.S. Government catalog under NSN 2530-00-972-8430. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.