03-120877 — BRAKE DRUM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

03-120877: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 10.690 INCHES NOMINAL IN, center_hole_diameter: 9.438 INCHES MINIMUM AND 9.441 INCHES MAXIMUM IN, mounting_hole_spacing: EQUALLY SPACED ON 11.250 IN. BOLT CIRCLE IN, mounting_hole_diameter: 0.843 INCHES NOMINAL IN, mounting_hole_quantity: 10.

This part is cataloged in the U.S. Government catalog under NSN 2530-01-282-5190, 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

03-120877

NSN: 2530-01-282-5190
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 72540 — DAYTON-WALTHER CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	10.690 INCHES NOMINAL IN
center_hole_diameter	9.438 INCHES MINIMUM AND 9.441 INCHES MAXIMUM IN
mounting_hole_spacing	EQUALLY SPACED ON 11.250 IN. BOLT CIRCLE IN
mounting_hole_diameter	0.843 INCHES NOMINAL IN
mounting_hole_quantity	10
end_item_identification	2330-01-224-9244
braking_surface_location	INTERNAL
overall_outside_diameter	18.700 INCHES MINIMUM AND 18.780 INCHES MAXIMUM IN
NSN	2530-01-282-5190

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 10

•

MOUNTING HOLE SPACING: EQUALLY SPACED ON 11.250 IN. BOLT CIRCLE IN

•

MOUNTING HOLE DIAMETER: 0.843 INCHES NOMINAL IN

•

OVERALL OUTSIDE DIAMETER: 18.700 INCHES MINIMUM AND 18.780 INCHES MAXIMUM IN

•

BRAKING SURFACE LOCATION: INTERNAL

•

CENTER HOLE DIAMETER: 9.438 INCHES MINIMUM AND 9.441 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	10
MOUNTING HOLE SPACING	EQUALLY SPACED ON 11.250 IN. BOLT CIRCLE IN
MOUNTING HOLE DIAMETER	0.843 INCHES NOMINAL IN
OVERALL WIDTH	10.690 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	18.700 INCHES MINIMUM AND 18.780 INCHES MAXIMUM IN
BRAKING SURFACE LOCATION	INTERNAL
CENTER HOLE DIAMETER	9.438 INCHES MINIMUM AND 9.441 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	2330-01-224-9244
MATERIAL	STEEL 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

12360342Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 03-120877?

03-120877 is a BRAKE DRUM.

What parts can replace 03-120877?

There is 1 known substitute for 03-120877: 12360342. Substitute compatibility should be verified for your specific system.

What is the NSN for 03-120877?

03-120877 is cataloged in the U.S. Government catalog under NSN 2530-01-282-5190. This indicates validated use in U.S. government and defense supply chains.

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03-120877 — BRAKE DRUM

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