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PartsTable / COMPONENT / 31-831
31-831 ✓ Verified by PartsTable
Legrand · 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

The BOX CONNECTOR,ELECTRICAL is a Legrand industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: PRESSURE RATING:3000.0 PSI, end_item_identification: SEAWOLF CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-352-6632, 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
31-831
NSN: 2530-00-352-6632
FSC: 2530
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresPRESSURE RATING:3000.0 PSI
end_item_identificationSEAWOLF CLASS SSN
general_characteristics_item_descriptionSTEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN
NSN2530-00-352-6632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand BOX CONNECTOR,ELECTRICAL TITLE COMPONENT PN 31-831 MFR Legrand BOX CONNECTOR,ELECTRIC
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8247-13-12Interchangeable
interchangeable cross-reference
interchangeable
B775-146Interchangeable
interchangeable cross-reference
interchangeable
31-831Interchangeable
interchangeable cross-reference
interchangeable
21262 FIND 2Interchangeable
interchangeable cross-reference
interchangeable
21262Interchangeable
interchangeable cross-reference
interchangeable
7G122-1-3-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-831?
31-831 is a BOX CONNECTOR,ELECTRICAL manufactured by Legrand.
What parts can replace 31-831?
There are 8 known substitutes for 31-831: 8247-13-12, B775-146, 31-831 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-831?
31-831 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-352-6632. 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