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A537C ✓ 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 shape: CYLINDRICAL, diameter: 2.750 INCHES NOMINAL IN, material: NICKEL ALLOY AND PLASTIC VINYL THIRD POSITION JACKET CABLE, thickness: 0.297 INCHES NOMINAL IN, body_style: BUSHING MOUNTED, body_length: 1.062 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-018-4872, 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
A537C
NSN: 2940-01-018-4872
FSC: 2940
CAGE: 70040 — GENERAL MOTORS LLC DBA GENERAL MOTORS (USA)
SPECIFICATIONS
shapeCYLINDRICAL
diameter2.750 INCHES NOMINAL IN
materialNICKEL ALLOY AND PLASTIC VINYL THIRD POSITION JACKET CABLE
thickness0.297 INCHES NOMINAL IN
body_styleBUSHING MOUNTED
body_length1.062 INCHES NOMINAL IN
boss_length0.281 INCHES NOMINAL IN
temp_rating-20.0 CELSIUS AND 80.0 CELSIUS DEGC
pilot_length0.625 INCHES NOMINAL IN
usage_designTO INSTALL BEARINGS
body_diameter1.125 INCHES NOMINAL IN
boss_diameter1.998 INCHES NOMINAL IN
NSN2940-01-018-4872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN A537C MFR FILTER ELEMENT,INTAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2980Interchangeable
interchangeable cross-reference
interchangeable
G9623P56Interchangeable
interchangeable cross-reference
interchangeable
70343-3Interchangeable
interchangeable cross-reference
interchangeable
543405Interchangeable
interchangeable cross-reference
interchangeable
42-980Interchangeable
interchangeable cross-reference
interchangeable
42980-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A537C?
A537C is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace A537C?
There are 14 known substitutes for A537C: 2980, G9623P56, 70343-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A537C?
A537C is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-018-4872. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026