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Technical Data Sheet
PartsTable / MRO / 54-056
54-056 ✓ 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 54-056 is a the manufacturer industrial component. Key specifications include end_item_identification: MODEL 45TR 53808, 5.70003 STORAGE WINCH INSTALLATION, part_name_assigned_by_controlling_agency: U-JOINT-LOWER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-393-1486, 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→ 54-056
NSN: 5999-01-393-1486
FSC: 5999
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
end_item_identificationMODEL 45TR 53808, 5.70003 STORAGE WINCH INSTALLATION
part_name_assigned_by_controlling_agencyU-JOINT-LOWER
NSN5999-01-393-1486
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 54-056 MFR 54-056
KEY FEATURES
•
CONTACT QUANTITY: 6
•
STRUCTURAL DESIGN: NONSWITCHING
•
CONTACT ITEM NAME ASSIGNED BY GOVERNMENT AGENCY: MOVEABLE CONTACT PANEL ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT QUANTITY6
STRUCTURAL DESIGNNONSWITCHING
CONTACT ITEM NAME ASSIGNED BY GOVERNMENT AGENCYMOVEABLE CONTACT PANEL ASSEMBLY
CONTACT QUANTITY6
STRUCTURAL DESIGNNONSWITCHING
CONTACT ITEM NAME ASSIGNED BY GOVERNMENT AGENCYMOVEABLE CONTACT PANEL ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
52126Interchangeable
interchangeable cross-reference
interchangeable
54056Interchangeable
interchangeable cross-reference
interchangeable
Y00015071Interchangeable
interchangeable cross-reference
interchangeable
191-662C.ITEM16Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54-056?
54-056 is a 54-056. It is classified as a MRO (MRO_GENERAL).
What parts can replace 54-056?
There are 4 known substitutes for 54-056: 52126, 54056, Y00015071 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54-056?
54-056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-393-1486. 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