PartsTable
Technical Data Sheet
PartsTable / MRO / 21-451
21-451 ✓ 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

WIRE ROPE ASSEMBLY,SINGLE LEG,AV. Key specifications include drive_shaft_type: MACHINE KEYWAY, prefabrication_form: PREFORMED, end_item_identification: MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 1 OTHER WEAPON SYSTEM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-7875, 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→ 21-451
NSN: 5999-00-035-7875
FSC: 5999
CAGE: 15605 — EATON CORP OPNS & TECHNICAL CENTER (USA)
SPECIFICATIONS
drive_shaft_typeMACHINE KEYWAY
prefabrication_formPREFORMED
end_item_identificationMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 1 OTHER WEAPON SYSTEM
NSN5999-00-035-7875
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 21-451 MFR WIRE ROPE ASSEMBLY,SINGLE LEG,AV
KEY FEATURES
•
MATERIAL: SILVER CONTACT
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 SILVER GRAINS, TROY
•
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACE SILVER
•
PRECIOUS MATERIAL: SILVER
•
VOLTAGE RATING IN VOLTS: 115.0 DC
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
CURRENT RATING IN AMPS: 300.0
•
MOUNTING FACILITY QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILVER CONTACT
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE SILVER
PRECIOUS MATERIALSILVER
VOLTAGE RATING IN VOLTS115.0 DC
MOUNTING METHODUNTHREADED HOLE(S)
CURRENT RATING IN AMPS300.0
MOUNTING FACILITY QUANTITY1
TERMINAL TYPE AND QUANTITY1 PIN AXIALLY AT ONE END
UNTHREADED MOUNTING HOLE DIAMETER0.152 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
21451Upgraded Successor
successor cross-reference
successor
805108Interchangeable
interchangeable cross-reference
interchangeable
06858Interchangeable
interchangeable cross-reference
interchangeable
03001Interchangeable
interchangeable cross-reference
interchangeable
M83420/1-010-100FTRLInterchangeable
interchangeable cross-reference
interchangeable
4010PL0825532Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-451?
21-451 is a WIRE ROPE ASSEMBLY,SINGLE LEG,AV. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-451?
There are 7 known substitutes for 21-451: 21451, 805108, 06858 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-451?
21-451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-7875. 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