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Technical Data Sheet
PartsTable / COMPONENT / 31-2390
31-2390 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.625 INCHES MAXIMUM IN, shell_material: COPPER ALLOY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6605-00-946-0584, 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
31-2390
NSN: 6605-00-946-0584
FSC: 6605
CAGE: 12344 — TALLY PRINTER CORPORATION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.625 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
overall_diameter0.812 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.438 INCHES IN
NSN6605-00-946-0584
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 31-2390 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
22657Interchangeable
interchangeable cross-reference
interchangeable
2312267PC1Interchangeable
interchangeable cross-reference
interchangeable
TXBP018-028Interchangeable
interchangeable cross-reference
interchangeable
M39012/28-0021Interchangeable
interchangeable cross-reference
interchangeable
31-2390Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-39012/28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-2390?
31-2390 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 31-2390?
There are 6 known substitutes for 31-2390: 22657, 2312267PC1, TXBP018-028 and 3 more. Substitute compatibility should be verified for your specific system.
Is 31-2390 still available?
31-2390 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026