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PartsTable / COMPONENT / 21-529025-256
21-529025-256 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING FILTERING MEDIUM, design_type: NONREUSABLE, flow_direction: INSIDE OUT, fsc_application_data: FUEL FILTER,ENGINE,ACFT, filtering_media_design: MOLDED SINGLE FILTERING MEDIA RESPONSE, media_for_which_designed: FUEL/OIL, HYDROCARBON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-646-0801, 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
21-529025-256
NSN: 5935-01-646-0801
FSC: 5935
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FILTERING MEDIUM
design_typeNONREUSABLE
flow_directionINSIDE OUT
fsc_application_dataFUEL FILTER,ENGINE,ACFT
filtering_media_designMOLDED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedFUEL/OIL, HYDROCARBON
filtration_rating_in_microns5.0 NOMINAL
NSN5935-01-646-0801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 21-529025-256 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5231711Interchangeable
interchangeable cross-reference
interchangeable
47025Interchangeable
interchangeable cross-reference
interchangeable
21-529225-211Interchangeable
interchangeable cross-reference
interchangeable
5231711 ITEM 27Interchangeable
interchangeable cross-reference
interchangeable
10-497639-065Interchangeable
interchangeable cross-reference
interchangeable
5231711 FIND NO. 19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-529025-256?
21-529025-256 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 21-529025-256?
There are 7 known substitutes for 21-529025-256: 5231711, 47025, 21-529225-211 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-529025-256?
21-529025-256 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-646-0801. 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