PartsTable
Technical Data Sheet
2031-1 ✓ Verified by PartsTable
Legrand · 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

Ugreen RJ45 Female to Female Network Jack In-Line Coupler extend the length of a Ethernet patch cable. Constructed of high-impact, fire-retardant plastic and gold-plated contacts, these couplers meet or exceed Category 6 performance in compliance with the TIA/EIA 568-C.2 standard. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-138-8723, 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 2031-1
NSN: 5998-01-138-8723
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 23094 — OCEAN TECHNOLOGY INC (USA)
SPECIFICATIONS
shapeFLAT
brush_part_width0.125 INCHES NOMINAL IN
brush_part_length0.125 INCHES NOMINAL IN
brush_part_materialALUMINUM
end_item_identification1520-01-515-4615
NSN5998-01-138-8723
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 2031-1 MFR Legrand BEARING,BALL,ANNULAR
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCAPACITORS 2,DIODES 34,MICROCIRCUITS 8,PRINTED WIRING BOARD 1,RESISTORS 8,TRANSISTORS 2,JACKS 3;MOUNTING CONFIGURATION:PLUG IN
END ITEM IDENTIFICATIONCIRCUIT CARD ASSEMBLY
SPECIAL FEATURESCAPACITORS 2,DIODES 34,MICROCIRCUITS 8,PRINTED WIRING BOARD 1,RESISTORS 8,TRANSISTORS 2,JACKS 3;MOUNTING CONFIGURATION:PLUG IN
END ITEM IDENTIFICATIONCIRCUIT CARD ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
20311Upgraded Successor
successor cross-reference
successor
PL10311Upgraded Successor
successor cross-reference
successor
319696-552Interchangeable
interchangeable cross-reference
interchangeable
700179Interchangeable
interchangeable cross-reference
interchangeable
FAS7-1Interchangeable
interchangeable cross-reference
interchangeable
5325002629127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2031-1?
2031-1 is a BEARING,BALL,ANNULAR manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2031-1?
There are 15 known substitutes for 2031-1: 20311, PL10311, 319696-552 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2031-1?
2031-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-138-8723. This indicates validated use in U.S. government and defense supply chains.
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