AT74912 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AT74912: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, inlet_connection_type: FLANGE SINGLE INLET, outlet_connection_type: UNTHREADED FIRST OUTLET, end_item_identification: 3805-01-138-0034. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-110-3613, 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

AT74912

NSN: 2990-01-110-3613
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)

SPECIFICATIONS

body_shape	ROUND
inlet_connection_type	FLANGE SINGLE INLET
outlet_connection_type	UNTHREADED FIRST OUTLET
end_item_identification	3805-01-138-0034
NSN	2990-01-110-3613

COMPONENT DIAGRAM

KEY FEATURES

•

INLET CONNECTION TYPE: FLANGE SINGLE INLET

•

BODY SHAPE: ROUND

•

OUTLET CONNECTION TYPE: UNTHREADED FIRST OUTLET

TECHNICAL CHARACTERISTICS

INLET CONNECTION TYPE	FLANGE SINGLE INLET
BODY SHAPE	ROUND
END ITEM IDENTIFICATION	3805-01-138-0034
OUTLET CONNECTION TYPE	UNTHREADED FIRST OUTLET

OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522

SUBSTITUTES & CROSS-REFERENCES 2

15833MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AT57293Reference 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 AT74912?

AT74912 is a MUFFLER,EXHAUST.

What parts can replace AT74912?

There are 2 known substitutes for AT74912: 15833M, AT57293. Substitute compatibility should be verified for your specific system.

What is the NSN for AT74912?

AT74912 is cataloged in the U.S. Government catalog under NSN 2990-01-110-3613. This indicates validated use in U.S. government and defense supply chains.

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AT74912 — MUFFLER,EXHAUST

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