E-3657 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E-3657: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include body_diameter: 7.000 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/OUT CONTAINER, body_overall_length: 9.000 INCHES NOMINAL IN, end_item_identification: GENERATOR ENGINE WALKER ENGINEERING ENTP MODELS KWR-6149 AND KWI-6149. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-424-4689, 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

E-3657

NSN: 2940-01-424-4689
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 0N0N0 — K & N ENGINEERING, INC. DBA AEM INDUCTION (USA)

SPECIFICATIONS

body_diameter	7.000 INCHES NOMINAL IN
style_designator	CYLINDRICAL W/OUT CONTAINER
body_overall_length	9.000 INCHES NOMINAL IN
end_item_identification	GENERATOR ENGINE WALKER ENGINEERING ENTP MODELS KWR-6149 AND KWI-6149
NSN	2940-01-424-4689

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 7.000 INCHES NOMINAL IN

•

BODY OVERALL LENGTH: 9.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER

TECHNICAL CHARACTERISTICS

BODY DIAMETER	7.000 INCHES NOMINAL IN
BODY OVERALL LENGTH	9.000 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL W/OUT CONTAINER
END ITEM IDENTIFICATION	GENERATOR ENGINE WALKER ENGINEERING ENTP MODELS KWR-6149 AND KWI-6149

OTHER ITEMS IN FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft

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

2940-00-001-1259 2940-00-001-3513 2940-00-001-3988 2940-00-001-3991

SUBSTITUTES & CROSS-REFERENCES 2

WI-6099Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2940PL1287489Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is E-3657?

E-3657 is a FILTER ELEMENT,INTAKE AIR CLEANE.

What parts can replace E-3657?

There are 2 known substitutes for E-3657: WI-6099, 2940PL1287489. Substitute compatibility should be verified for your specific system.

What is the NSN for E-3657?

E-3657 is cataloged in the U.S. Government catalog under NSN 2940-01-424-4689. This indicates validated use in U.S. government and defense supply chains.

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E-3657 — FILTER ELEMENT,INTAKE AIR CLEANE

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