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PartsTable / COMPONENT / 191540
191540 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY CONTACT, body_style: TOP MOUNT, overall_width: 0.400 INCHES MAXIMUM IN, overall_height: 0.980 INCHES MAXIMUM IN, overall_length: 0.750 INCHES MAXIMUM IN, mounting_method: TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-267-0979, 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
191540
NSN: 6625-01-267-0979
FSC: 6625
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_styleTOP MOUNT
overall_width0.400 INCHES MAXIMUM IN
overall_height0.980 INCHES MAXIMUM IN
overall_length0.750 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.805 INCHES MAXIMUM IN
precious_materialGOLD
surface_treatmentGOLD AND NICKEL CONTACT
terminal_type_and_quantity14 PIN
specification/standard_data81349-MIL-S-83734/3 GOVERNMENT SPECIFICATION
precious_material_and_weight0.014 GOLD GRAINS, TROY
NSN6625-01-267-0979
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 191540 MFR SOCKET,PLUG-IN ELECTRO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
M214AG40DInterchangeable
interchangeable cross-reference
interchangeable
126721Interchangeable
interchangeable cross-reference
interchangeable
553-63Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191540?
191540 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 191540?
There are 3 known substitutes for 191540: M214AG40D, 126721, 553-63. Substitute compatibility should be verified for your specific system.
What is the NSN for 191540?
191540 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-267-0979. 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