PartsTable
Technical Data Sheet
PartsTable / MRO / 581
581 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include end_item_identification: MACHINE GUN M60DE4, 1NZN0 U.S. ORDNANCE INC, part_name_assigned_by_controlling_agency: CARRY HANDLE SPRING PIN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-249-6648, 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→ 581
NSN: 5999-00-249-6648
FSC: 5999
CAGE: 71785 — CINCH CONNECTIVITY SOLUTIONS INC. (USA)
SPECIFICATIONS
end_item_identificationMACHINE GUN M60DE4, 1NZN0 U.S. ORDNANCE INC
part_name_assigned_by_controlling_agencyCARRY HANDLE SPRING PIN
NSN5999-00-249-6648
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 581 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
KEY FEATURES
•
MATERIAL: COPPER ALLOY BODY
•
SURFACE TREATMENT: SILVER BODYSILVER BODY
•
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AXIALLY AT ONE END1 TAB, SOLDER LUG AXIALLY AT ONE END
•
OVERALL DIAMETER: 0.187 INCHES NOMINAL0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
SURFACE TREATMENTSILVER BODYSILVER BODY
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AXIALLY AT ONE END1 TAB, SOLDER LUG AXIALLY AT ONE END
OVERALL LENGTH0.719 INCHES NOMINAL0.719 INCHES NOMINAL IN
OVERALL DIAMETER0.187 INCHES NOMINAL0.187 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BODY
SURFACE TREATMENTSILVER BODYSILVER BODY
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AXIALLY AT ONE END1 TAB, SOLDER LUG AXIALLY AT ONE END
OVERALL LENGTH0.719 INCHES NOMINAL0.719 INCHES NOMINAL IN
OVERALL DIAMETER0.187 INCHES NOMINAL0.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
581Upgraded Successor
successor cross-reference
successor
12L-18518-48GUpgraded Successor
successor cross-reference
successor
EFJ-43Upgraded Successor
successor cross-reference
successor
100925Upgraded Successor
successor cross-reference
successor
HTE013Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 581?
581 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 581?
There are 5 known substitutes for 581: 581, 12L-18518-48G, EFJ-43 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 581?
581 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-249-6648. 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