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CAK3243 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CAK3243: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: METAL BODY, design_type: NONREUSABLE, body_diameter: 5.250 INCHES NOMINAL IN, special_features: TOP END CAP CENTER HOLE 0.656 IN. DIA; 6.375 IN.

OD OVER FINS IN, style_designator: CYLINDRICAL W/AIR BAFFLES, body_overall_length: 13.250 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 2940-00-908-4657, 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
CAK3243
NSN: 2940-00-908-4657
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 73370 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL DIV CONSUMER PRODUCTS GROUP (USA)
SPECIFICATIONS
materialMETAL BODY
design_typeNONREUSABLE
body_diameter5.250 INCHES NOMINAL IN
special_featuresTOP END CAP CENTER HOLE 0.656 IN. DIA; 6.375 IN. OD OVER FINS IN
style_designatorCYLINDRICAL W/AIR BAFFLES
body_overall_length13.250 INCHES NOMINAL IN
body_inside_diameter2.620 INCHES NOMINAL IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-00-908-4657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN CAK3243 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
BODY DIAMETER: 5.250 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 13.250 INCHES NOMINAL IN
•
DESIGN TYPE: NONREUSABLE
•
STYLE DESIGNATOR: CYLINDRICAL W/AIR BAFFLES
•
BODY INSIDE DIAMETER: 2.620 INCHES NOMINAL IN
•
MATERIAL: METAL BODY
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER5.250 INCHES NOMINAL IN
BODY OVERALL LENGTH13.250 INCHES NOMINAL IN
DESIGN TYPENONREUSABLE
STYLE DESIGNATORCYLINDRICAL W/AIR BAFFLES
BODY INSIDE DIAMETER2.620 INCHES NOMINAL IN
SPECIAL FEATURESTOP END CAP CENTER HOLE 0.656 IN. DIA; 6.375 IN. OD OVER FINS IN
MATERIALMETAL BODY
SUBSTITUTES & CROSS-REFERENCES 4
ARM-10-4642Reference document
Same NSN cross-reference
Reference document — Secondary reference
AF403KSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
U0-4642Reference document
Same NSN cross-reference
Reference document — Secondary reference
AF-816KReference 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 CAK3243?
CAK3243 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace CAK3243?
There are 4 known substitutes for CAK3243: ARM-10-4642, AF403K, U0-4642 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CAK3243?
CAK3243 is cataloged in the U.S. Government catalog under NSN 2940-00-908-4657. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.