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Technical Data Sheet
PartsTable / COMPONENT / 813-09-31
813-09-31 ✓ 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 material: ALUMINUM ALLOY 6061, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.286 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, overall_width: 1.250 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, hardness_rating: 265.0 ROCKWELL C NOMINAL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4935-01-040-0257, 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
813-09-31
NSN: 4935-01-040-0257
FSC: 4935
CAGE: 3BL93 — DESIGN CONCEPTS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
corner_shapeSQUARE ALL CORNERS
hole_diameter0.286 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
overall_width1.250 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
hardness_rating265.0 ROCKWELL C NOMINAL OVERALL
special_featuresALL BOLT HOLES ARE NOT ON SAME CENTERLINE ALONG WIDTH
style_designatorNON-CIRCULAR W/BOLT HOLES
overall_thickness0.020 INCHES NOMINAL IN
surface_treatmentANODIZE
bolt_hole_quantity4
body_inside_diameter0.8398 INCHES MINIMUM AND 0.8408 INCHES MAXIMUM IN
NSN4935-01-040-0257
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 813-09-31 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
81331Interchangeable
interchangeable cross-reference
interchangeable
4283-28Interchangeable
interchangeable cross-reference
interchangeable
1881809Interchangeable
interchangeable cross-reference
interchangeable
8133-3Interchangeable
interchangeable cross-reference
interchangeable
CA10994PC8AInterchangeable
interchangeable cross-reference
interchangeable
GA10994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 813-09-31?
813-09-31 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 813-09-31?
There are 16 known substitutes for 813-09-31: 81331, 4283-28, 1881809 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 813-09-31?
813-09-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4935-01-040-0257. 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