PartsTable
Technical Data Sheet
PartsTable / MRO / FC21AN
FC21AN ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The FC21AN is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, overall_width: 0.250 INCHES MINIMUM IN, overall_height: 0.430 INCHES MAXIMUM IN, overall_length: 0.335 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), style_designator: FERRULE CLIP W/STOP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-068-7309, 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
MRO→ MRO_GENERAL→ FC21AN
NSN: 5999-00-068-7309
FSC: 5999
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY BODY
overall_width0.250 INCHES MINIMUM IN
overall_height0.430 INCHES MAXIMUM IN
overall_length0.335 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
style_designatorFERRULE CLIP W/STOP
precious_materialSILVER
surface_treatmentSILVER BODY
current_rating_in_amps30.0
voltage_rating_in_volts250.0 AC AND 250.0 DC
mounting_facility_quantity1
terminal_type_and_quantity1 TAB W/SCREW AXIALLY AT ONE END
NSN5999-00-068-7309
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN FC21AN MFR FC21AN
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-F-21346/1 GOVERNMENT SPECIFICATION
•
HOLE ACCOMMODATION DIAMETER: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: COPPER ALLOY BODY
•
VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
•
TEST DATA DOCUMENT: 81349-MIL-F-21346 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
STYLE DESIGNATOR: FERRULE CLIP W/STOP
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-F-21346/1 GOVERNMENT SPECIFICATION
OVERALL WIDTH0.340 INCHES MAXIMUM IN
HOLE ACCOMMODATION DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTCOPPER ALLOY BODY
VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
TEST DATA DOCUMENT81349-MIL-F-21346 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STYLE DESIGNATORFERRULE CLIP W/STOP
OVERALL HEIGHT0.500 INCHES MAXIMUM IN
OVERALL LENGTH0.310 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.131 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FC21EFUpgraded Successor
successor cross-reference
successor
100034Upgraded Successor
successor cross-reference
successor
MILF21346-1Upgraded Successor
successor cross-reference
successor
AA55507/01-06Upgraded Successor
successor cross-reference
successor
A-A-55507Upgraded Successor
successor cross-reference
successor
FC21CFUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC21AN?
FC21AN is a FC21AN. It is classified as a MRO (MRO_GENERAL).
What parts can replace FC21AN?
There are 23 known substitutes for FC21AN: FC21EF, 100034, MILF21346-1 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FC21AN?
FC21AN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-068-7309. 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