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PartsTable / COMPONENT / 21621-6
21621-6 ✓ 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

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-785-6581, 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
21621-6
NSN: 2910-00-785-6581
FSC: 2910
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
special_featuresBRAND NAME DESCRIPTION ATM STD;ADDITIONAL ITEM INFORMATION 500 GMS NEG-6A BLK;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1 A
NSN2910-00-785-6581
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 21621-6 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER
•
FILTERING MEDIA DESIGN: LAMINATED SINGLE FILTERING MEDIA RESPONSE
•
BODY OVERALL LENGTH: 2.125 INCHES NOMINAL IN
•
FLOW DIRECTION: OUTSIDE IN
•
DESIGN TYPE: REUSABLE
•
MATERIAL: STEEL CORROSION RESISTING FILTERING MEDIUM
•
BODY DIAMETER: 1.625 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: ANY ACCEPTABLE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL W/OUT CONTAINER
FILTERING MEDIA DESIGNLAMINATED SINGLE FILTERING MEDIA RESPONSE
BODY OVERALL LENGTH2.125 INCHES NOMINAL IN
FLOW DIRECTIONOUTSIDE IN
DESIGN TYPEREUSABLE
MATERIALSTEEL CORROSION RESISTING FILTERING MEDIUM
BODY DIAMETER1.625 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
BODY INSIDE DIAMETER0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A1805C29Interchangeable
interchangeable cross-reference
interchangeable
35070Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
F6X12AT3Interchangeable
interchangeable cross-reference
interchangeable
257-0067Interchangeable
interchangeable cross-reference
interchangeable
70-508Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21621-6?
21621-6 is a FILTER ELEMENT,FLUID.
What parts can replace 21621-6?
There are 9 known substitutes for 21621-6: A1805C29, 35070, 00044 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21621-6?
21621-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-785-6581. 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