3A18947 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3A18947: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include special_features: ID TOP,0.180 IN. IN, style_designator: CONICAL W/OUT CONTAINER, body_overall_length: 15.938 INCHES NOMINAL IN, body_inside_diameter: 5.188 INCHES NOMINAL IN, filtering_media_design: PERFORATED SINGLE FILTERING MEDIA RESPONSE, largest_outside_diameter: 8.688 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 2940-01-413-0108, 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

3A18947

NSN: 2940-01-413-0108
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)

SPECIFICATIONS

special_features	ID TOP,0.180 IN. IN
style_designator	CONICAL W/OUT CONTAINER
body_overall_length	15.938 INCHES NOMINAL IN
body_inside_diameter	5.188 INCHES NOMINAL IN
filtering_media_design	PERFORATED SINGLE FILTERING MEDIA RESPONSE
largest_outside_diameter	8.688 INCHES NOMINAL IN
smallest_outside_diameter	5.750 INCHES NOMINAL IN
NSN	2940-01-413-0108

COMPONENT DIAGRAM

KEY FEATURES

•

FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE

•

BODY OVERALL LENGTH: 15.938 INCHES NOMINAL IN

•

LARGEST OUTSIDE DIAMETER: 8.688 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CONICAL W/OUT CONTAINER

•

SMALLEST OUTSIDE DIAMETER: 5.750 INCHES NOMINAL IN

•

BODY INSIDE DIAMETER: 5.188 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FILTERING MEDIA DESIGN	PERFORATED SINGLE FILTERING MEDIA RESPONSE
BODY OVERALL LENGTH	15.938 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	8.688 INCHES NOMINAL IN
STYLE DESIGNATOR	CONICAL W/OUT CONTAINER
SMALLEST OUTSIDE DIAMETER	5.750 INCHES NOMINAL IN
BODY INSIDE DIAMETER	5.188 INCHES NOMINAL IN
SPECIAL FEATURES	ID TOP,0.180 IN. IN

SUBSTITUTES & CROSS-REFERENCES 3

CA3603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AF1758MReference document

Same NSN cross-reference

Reference document — Secondary reference

42613Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 3A18947?

3A18947 is a FILTER ELEMENT,INTAKE AIR CLEANE.

What parts can replace 3A18947?

There are 3 known substitutes for 3A18947: CA3603, AF1758M, 42613. Substitute compatibility should be verified for your specific system.

What is the NSN for 3A18947?

3A18947 is cataloged in the U.S. Government catalog under NSN 2940-01-413-0108. This indicates validated use in U.S. government and defense supply chains.

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3A18947 — FILTER ELEMENT,INTAKE AIR CLEANE

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