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Technical Data Sheet
PartsTable / MRO / D10503
D10503 ✓ 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 D10503 is a the manufacturer industrial component. Key specifications include functional_description: USED ON MILITARY TRAILER WHEELS WITH SPLIT RIMS, end_item_identification: AN/UYQ-89 XN-1, AREA AIR COMMAND,DEFENSE SYSTEM, part_name_assigned_by_controlling_agency: O-RING, PACKING PREFORMED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-257-6650, 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→ D10503
NSN: 5999-01-257-6650
FSC: 5999
CAGE: 51186 — CENTURY DATA SYSTEMS (USA)
SPECIFICATIONS
functional_descriptionUSED ON MILITARY TRAILER WHEELS WITH SPLIT RIMS
end_item_identificationAN/UYQ-89 XN-1, AREA AIR COMMAND,DEFENSE SYSTEM
part_name_assigned_by_controlling_agencyO-RING, PACKING PREFORMED
NSN5999-01-257-6650
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 D10503 MFR D10503
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
10503Upgraded Successor
successor cross-reference
successor
7401208-001Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D10503?
D10503 is a D10503. It is classified as a MRO (MRO_GENERAL).
What parts can replace D10503?
There are 2 known substitutes for D10503: 10503, 7401208-001. Substitute compatibility should be verified for your specific system.
What is the NSN for D10503?
D10503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-257-6650. 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