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Technical Data Sheet
PartsTable / COMPONENT / A391C
A391C ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: METAL CONTAINER/CARTRIDGE, design_type: LIMITED, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), filtering_media_design: PLEATED SINGLE FILTERING MEDIA RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-149-1996, 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
A391C
NSN: 2940-01-149-1996
FSC: 2940
CAGE: 70040 — GENERAL MOTORS LLC DBA GENERAL MOTORS (USA)
SPECIFICATIONS
materialMETAL CONTAINER/CARTRIDGE
design_typeLIMITED
style_designatorCYLINDRICAL W/ CONTAINER (RIGID)
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-01-149-1996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN A391C MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
DESIGN TYPE: LIMITED
•
MATERIAL: PAPER FILTERING MEDIUM
•
STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPELIMITED
MATERIALPAPER FILTERING MEDIUM
STYLE DESIGNATORCYLINDRICAL W/ CONTAINER (RIGID)
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
MATERIALMETAL CONTAINER/CARTRIDGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
LA333Interchangeable
interchangeable cross-reference
interchangeable
75B1290Interchangeable
interchangeable cross-reference
interchangeable
DA6165Interchangeable
interchangeable cross-reference
interchangeable
14U1051PC6165Interchangeable
interchangeable cross-reference
interchangeable
A357CInterchangeable
interchangeable cross-reference
interchangeable
AFP90Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A391C?
A391C is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace A391C?
There are 27 known substitutes for A391C: LA333, 75B1290, DA6165 and 24 more. Substitute compatibility should be verified for your specific system.
Is A391C still available?
A391C is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026