321574R91 — CAP ASSEMBLY,PROTECTIVE,MUFFLER-

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

321574R91: CAP ASSEMBLY,PROTECTIVE,MUFFLER-.

CAP ASSEMBLY,PROTECTIVE,MUFFLER-. Key specifications include material: STEEL, special_features: W/MOUNTING HARDWARE, pipe_outside_diameter_accommodated: 2.688 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-122-0658, 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

321574R91

NSN: 2990-00-122-0658
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)

SPECIFICATIONS

material	STEEL
special_features	W/MOUNTING HARDWARE
pipe_outside_diameter_accommodated	2.688 INCHES IN
NSN	2990-00-122-0658

COMPONENT DIAGRAM

KEY FEATURES

•

PIPE OUTSIDE DIAMETER ACCOMMODATED: 2.688 INCHES IN

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

PIPE OUTSIDE DIAMETER ACCOMMODATED	2.688 INCHES IN
SPECIAL FEATURES	W/MOUNTING HARDWARE
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 9

13217E0544-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

538800-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

Q88-29Reference document

Same NSN cross-reference

Reference document — Secondary reference

77-250Reference document

Same NSN cross-reference

Reference document — Secondary reference

565317Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

64180M91Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 321574R91?

321574R91 is a CAP ASSEMBLY,PROTECTIVE,MUFFLER-.

What parts can replace 321574R91?

There are 9 known substitutes for 321574R91: 13217E0544-2, 538800-2, Q88-29 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 321574R91?

321574R91 is cataloged in the U.S. Government catalog under NSN 2990-00-122-0658. This indicates validated use in U.S. government and defense supply chains.

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321574R91 — CAP ASSEMBLY,PROTECTIVE,MUFFLER-

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