65A81-D930-1 — BRAKE DRUM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

65A81-D930-1: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, overall_width: 2.930 INCHES NOMINAL IN, center_hole_diameter: 4.157 INCHES MINIMUM AND 4.160 INCHES MAXIMUM IN, braking_surface_width: 0.340 INCHES NOMINAL IN, mounting_hole_spacing: SPACED 72 DEGREES APART, mounting_hole_diameter: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-245-8348, 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

65A81-D930-1

NSN: 2530-01-245-8348
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	IRON OVERALL
overall_width	2.930 INCHES NOMINAL IN
center_hole_diameter	4.157 INCHES MINIMUM AND 4.160 INCHES MAXIMUM IN
braking_surface_width	0.340 INCHES NOMINAL IN
mounting_hole_spacing	SPACED 72 DEGREES APART
mounting_hole_diameter	0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
mounting_hole_quantity	5
braking_surface_diameter	5.500 INCHES NOMINAL IN
braking_surface_location	EXTERNAL
overall_outside_diameter	10.380 INCHES NOMINAL IN
NSN	2530-01-245-8348

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 5

•

MOUNTING HOLE SPACING: SPACED 72 DEGREES APART

•

BRAKING SURFACE WIDTH: 0.340 INCHES NOMINAL IN

•

MOUNTING HOLE DIAMETER: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN

•

OVERALL OUTSIDE DIAMETER: 10.380 INCHES NOMINAL IN

•

BRAKING SURFACE LOCATION: EXTERNAL

•

CENTER HOLE DIAMETER: 4.157 INCHES MINIMUM AND 4.160 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	5
MOUNTING HOLE SPACING	SPACED 72 DEGREES APART
BRAKING SURFACE WIDTH	0.340 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
OVERALL WIDTH	2.930 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	10.380 INCHES NOMINAL IN
BRAKING SURFACE LOCATION	EXTERNAL
CENTER HOLE DIAMETER	4.157 INCHES MINIMUM AND 4.160 INCHES MAXIMUM IN
BRAKING SURFACE DIAMETER	5.500 INCHES NOMINAL IN
MATERIAL	IRON OVERALL

OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2530-00-003-5229 2530-00-139-4058 2530-00-363-4183 2530-00-478-5792 2530-00-496-2927 2530-00-701-0656 2530-00-734-2546 2530-01-171-5122

SUBSTITUTES & CROSS-REFERENCES 1

65A81-D930Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 65A81-D930-1?

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 65A81-D930-1?

65A81-D930-1 is a BRAKE DRUM.

What parts can replace 65A81-D930-1?

There is 1 known substitute for 65A81-D930-1: 65A81-D930. Substitute compatibility should be verified for your specific system.

What is the NSN for 65A81-D930-1?

65A81-D930-1 is cataloged in the U.S. Government catalog under NSN 2530-01-245-8348. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

65A81-D930-1 — BRAKE DRUM

Request a Quote — 65A81-D930-1