A1-3139-1 — DISC,BRAKE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A1-3139-1: DISC,BRAKE.

The DISC,BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: CYLINDER ASSEMBLY, part_name_assigned_by_controlling_agency: CHECK VALVE. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-751-8658, 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

A1-3139-1

NSN: 2530-00-751-8658
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 46717 — PETTIBONE LLC (USA)

SPECIFICATIONS

end_item_identification	CYLINDER ASSEMBLY
part_name_assigned_by_controlling_agency	CHECK VALVE
NSN	2530-00-751-8658

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 5

39640119Reference document

Same NSN cross-reference

Reference document — Secondary reference

9440119Reference document

Same NSN cross-reference

Reference document — Secondary reference

108309Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

353MAE1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7-108309Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 A1-3139-1?

A1-3139-1 is a DISC,BRAKE.

What parts can replace A1-3139-1?

There are 5 known substitutes for A1-3139-1: 39640119, 9440119, 108309 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A1-3139-1?

A1-3139-1 is cataloged in the U.S. Government catalog under NSN 2530-00-751-8658. This indicates validated use in U.S. government and defense supply chains.

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