1403877 — BRAKE DRUM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1403877: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, cooling_fin: INCLUDED, balancing_pad: NOT INCLUDED, overall_width: 6.430 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, adjustment_hole: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-148-2914, 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

1403877

NSN: 2530-01-148-2914
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 14894 — ALLIED AUTOMOTIVE ALLIED AFTERMARKET DIV (USA)

SPECIFICATIONS

material	IRON CAST OVERALL
cooling_fin	INCLUDED
balancing_pad	NOT INCLUDED
overall_width	6.430 INCHES NOMINAL IN
oil_drain_hole	NOT INCLUDED
adjustment_hole	NOT INCLUDED
inspection_hole	NOT INCLUDED
center_hole_diameter	4.595 INCHES MINIMUM AND 4.598 INCHES MAXIMUM IN
braking_surface_width	3.840 INCHES NOMINAL IN
mounting_hole_spacing	EQUALLY SPACED ON 6.500 IN. BOLT CIRCLE IN
mounting_hole_diameter	0.615 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
mounting_hole_quantity	8
NSN	2530-01-148-2914

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 8

•

ADJUSTMENT HOLE: NOT INCLUDED

•

BALANCING PAD: NOT INCLUDED

•

MOUNTING HOLE SPACING: EQUALLY SPACED ON 6.500 IN. BOLT CIRCLE IN

•

BRAKING SURFACE WIDTH: 3.840 INCHES NOMINAL IN

•

INSPECTION HOLE: NOT INCLUDED

•

MOUNTING HOLE DIAMETER: 0.615 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	8
ADJUSTMENT HOLE	NOT INCLUDED
BALANCING PAD	NOT INCLUDED
MOUNTING HOLE SPACING	EQUALLY SPACED ON 6.500 IN. BOLT CIRCLE IN
BRAKING SURFACE WIDTH	3.840 INCHES NOMINAL IN
INSPECTION HOLE	NOT INCLUDED
MOUNTING HOLE DIAMETER	0.615 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
OVERALL WIDTH	6.430 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	16.000 INCHES NOMINAL IN
BRAKING SURFACE LOCATION	INTERNAL

SUBSTITUTES & CROSS-REFERENCES 6

E12771012Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

816Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

K8021Reference document

Same NSN cross-reference

Reference document — Secondary reference

8849CReference document

Same NSN cross-reference

Reference document — Secondary reference

140387Reference document

Same NSN cross-reference

Reference document — Secondary reference

6260830Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1403877?

1403877 is a BRAKE DRUM.

What parts can replace 1403877?

There are 6 known substitutes for 1403877: E12771012, 816, K8021 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1403877?

1403877 is cataloged in the U.S. Government catalog under NSN 2530-01-148-2914. This indicates validated use in U.S. government and defense supply chains.

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1403877 — BRAKE DRUM

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