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PartsTable / COMPONENT / R11953
R11953 ✓ 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, head_style: HEADLESS (SETSCREW), special_features: METALLIC HARDNESS NOT RATED, thread_direction: RIGHT-HAND, nominal_thread_diameter: 0.190 INCHES IN, thread_quantity_per_inch: 32. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-430-9452, 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
R11953
NSN: 2930-00-430-9452
FSC: 2930
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
head_styleHEADLESS (SETSCREW)
special_featuresMETALLIC HARDNESS NOT RATED
thread_directionRIGHT-HAND
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
terminal_type_and_quantity1 TAB, SOLDER LUG
accommodated_contact_quantity5
contact_position_arrangement_styleSUBMINIATURE IN LINE
NSN2930-00-430-9452
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN R11953 MFR SOCKET,PLUG-IN ELECTRO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11953Interchangeable
interchangeable cross-reference
interchangeable
SM053AFM2Interchangeable
interchangeable cross-reference
interchangeable
U0906Interchangeable
interchangeable cross-reference
interchangeable
349-29Interchangeable
interchangeable cross-reference
interchangeable
RT890102HInterchangeable
interchangeable cross-reference
interchangeable
B22-105T-AFF/250-TEMPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R11953?
R11953 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace R11953?
There are 6 known substitutes for R11953: 11953, SM053AFM2, U0906 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R11953?
R11953 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-430-9452. 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