7-511A21591-1 — DUCT ASSEMBLY,AIR CONDITIONING-H

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7-511A21591-1: DUCT ASSEMBLY,AIR CONDITIONING-H.

DUCT ASSEMBLY,AIR CONDITIONING-H. Key specifications include end_item_identification: USED ON AH-64D. This part is cataloged in the U.S.

Government catalog under NSN 1660-01-441-2743, 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

7-511A21591-1

NSN: 1660-01-441-2743
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 8V613 — THE BOEING COMPANY (USA)

SPECIFICATIONS

end_item_identification	USED ON AH-64D
NSN	1660-01-441-2743

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

USED ON AH-64D

SUBSTITUTES & CROSS-REFERENCES 2

AV594801-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

2883-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 7-511A21591-1?

7-511A21591-1 is a DUCT ASSEMBLY,AIR CONDITIONING-H.

What parts can replace 7-511A21591-1?

There are 2 known substitutes for 7-511A21591-1: AV594801-1, 2883-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-511A21591-1?

7-511A21591-1 is cataloged in the U.S. Government catalog under NSN 1660-01-441-2743. This indicates validated use in U.S. government and defense supply chains.

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