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Technical Data Sheet
PartsTable / MRO / B881
B881 ✓ 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

PARTS KIT,ELECTRICAL ENGINE STAR. Key specifications include material: STEEL OVERALL, bore_diameter: 0.5000 INCHES NOMINAL IN, overall_width: 0.5000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, special_features: EXTRA CAPACITY OUTER RACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-514-0979, 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→ B881
NSN: 5998-01-514-0979
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 52088 — LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.5000 INCHES NOMINAL IN
overall_width0.5000 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
special_featuresEXTRA CAPACITY OUTER RACE
style_designatorNON-SEPARABLE, CLOSED END, DRAWN SHELL
end_item_identificationAN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE
overall_outside_diameter0.6875 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
part_name_assigned_by_controlling_agencyCCA 1000BASESX ETHERNET
NSN5998-01-514-0979
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 B881 MFR PARTS KIT,ELECTRICAL ENGINE STAR
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYCCA 1000BASESX ETHERNET
END ITEM IDENTIFICATIONAN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE
PART NAME ASSIGNED BY CONTROLLING AGENCYCCA 1000BASESX ETHERNET
END ITEM IDENTIFICATIONAN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
962830Interchangeable
interchangeable cross-reference
interchangeable
90-1086Interchangeable
interchangeable cross-reference
interchangeable
21831Interchangeable
interchangeable cross-reference
interchangeable
79C0553-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B881?
B881 is a PARTS KIT,ELECTRICAL ENGINE STAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace B881?
There are 4 known substitutes for B881: 962830, 90-1086, 21831 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B881?
B881 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-514-0979. 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