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Technical Data Sheet
PartsTable / MRO / 31-53
31-53 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include color: YELLOW, material: COPPER ALLOY 268, thickness: 0.078 INCHES NOMINAL IN, unit_type: TRANSMISSION LINE, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, case_style: RECESSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-129-1825, 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→ 31-53
NSN: 5815-00-129-1825
FSC: 5815
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
colorYELLOW
materialCOPPER ALLOY 268
thickness0.078 INCHES NOMINAL IN
unit_typeTRANSMISSION LINE
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
case_styleRECESSED
cloth_nameNONWOVEN
seal_width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
shell_typeSOLID
body_height0.301 INCHES NOMINAL IN
thread_size9/16IN-18 IN
block_height0.438 INCHES NOMINAL0.438 INCHES NOMINAL IN
NSN5815-00-129-1825
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 31-53 MFR CONNECTOR,PLUG,ELECTRI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
703110Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
1903Interchangeable
interchangeable cross-reference
interchangeable
3153Interchangeable
interchangeable cross-reference
interchangeable
E3600PC9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-53?
31-53 is a CONNECTOR,PLUG,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 31-53?
There are 14 known substitutes for 31-53: 703110, GGG-C-755, ASME B94.19 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-53?
31-53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-129-1825. 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