5R4991 — COUPLER,DRAWBAR,RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5R4991: COUPLER,DRAWBAR,RING.

The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2540-01-232-7128, 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

5R4991

NSN: 2540-01-232-7128
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

Part Number	5R4991
NSN	2540-01-232-7128

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories

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

2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545

SUBSTITUTES & CROSS-REFERENCES 2

4446C4Reference document

Same NSN cross-reference

Reference document — Secondary reference

4235B4Reference 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 5R4991?

5R4991 is a COUPLER,DRAWBAR,RING.

What parts can replace 5R4991?

There are 2 known substitutes for 5R4991: 4446C4, 4235B4. Substitute compatibility should be verified for your specific system.

What is the NSN for 5R4991?

5R4991 is cataloged in the U.S. Government catalog under NSN 2540-01-232-7128. This indicates validated use in U.S. government and defense supply chains.

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