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PartsTable / COMPONENT / 2129201
2129201 ✓ 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 diameter: 0.281 INCHES NOMINAL IN, material: ALUMINUM HOUSING, duty_type: CONTINUOUS, body_width: 1.156 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN, cut_length: 0.562 INCHES NOMINAL IN, point_type: EXTENDED PRONG SQUARE CUT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-947-4421, 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
2129201
NSN: 2940-00-947-4421
FSC: 2940
CAGE: 71995 — DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV (USA)
SPECIFICATIONS
diameter0.281 INCHES NOMINAL IN
materialALUMINUM HOUSING
duty_typeCONTINUOUS
body_width1.156 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
cut_length0.562 INCHES NOMINAL IN
point_typeEXTENDED PRONG SQUARE CUT
shank_typeWELDON
vial_shapeCYLINDRICAL
body_height2.328 INCHES MINIMUM AND 2.343 INCHES MAXIMUM IN
body_length2.344 INCHES MINIMUM AND 2.359 INCHES MAXIMUM IN
design_formDOUBLE END
flute_designHELICAL
NSN2940-00-947-4421
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN 2129201 MFR FILTER ELEMENT,INTAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
580R067H01Interchangeable
interchangeable cross-reference
interchangeable
243B900H01Interchangeable
interchangeable cross-reference
interchangeable
AF252Interchangeable
interchangeable cross-reference
interchangeable
2615CInterchangeable
interchangeable cross-reference
interchangeable
2260Interchangeable
interchangeable cross-reference
interchangeable
247AS-C1205-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2129201?
2129201 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 2129201?
There are 31 known substitutes for 2129201: 580R067H01, 243B900H01, AF252 and 28 more. Substitute compatibility should be verified for your specific system.
Is 2129201 still available?
2129201 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