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310-20W4-139 — 310-20W4-139

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

310-20W4-139: 310-20W4-139.

The 310-20W4-139 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, pin_width: 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN, pin_length: 0.846 INCHES MINIMUM AND 0.867 INCHES MAXIMUM IN, overall_length: 1.753 INCHES NOMINAL IN, mounting_method: FORCE FIT, overall_diameter: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-258-4790, 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→ 310-20W4-139
NSN: 5999-01-258-4790
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 55104 — TRI-STAR ELECTRONICS INTERNATIONAL, INC. DBA CARLISLE INTERCONNECT DIV CARLISLE INTERCONNECT TECHNOLOGIES (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
pin_width0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
pin_length0.846 INCHES MINIMUM AND 0.867 INCHES MAXIMUM IN
overall_length1.753 INCHES NOMINAL IN
mounting_methodFORCE FIT
overall_diameter0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
cable_entrance_diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
NSN5999-01-258-4790
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 310-20W4-139 MFR 310-20W4-139
KEY FEATURES
•
OVERALL DIAMETER: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
MOUNTING METHOD: FORCE FIT
•
PIN WIDTH: 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
•
CABLE ENTRANCE DIAMETER: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY BODY AND CONTACT
•
PIN LENGTH: 0.846 INCHES MINIMUM AND 0.867 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
MOUNTING METHODFORCE FIT
OVERALL LENGTH1.753 INCHES NOMINAL IN
PIN WIDTH0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
CABLE ENTRANCE DIAMETER0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY BODY AND CONTACT
PIN LENGTH0.846 INCHES MINIMUM AND 0.867 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539
SUBSTITUTES & CROSS-REFERENCES 1
10-497621-25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 310-20W4-139?
310-20W4-139 is a 310-20W4-139. It is classified as a MRO (MRO_GENERAL).
What parts can replace 310-20W4-139?
There is 1 known substitute for 310-20W4-139: 10-497621-25. Substitute compatibility should be verified for your specific system.
What is the NSN for 310-20W4-139?
310-20W4-139 is cataloged in the U.S. Government catalog under NSN 5999-01-258-4790. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.