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C4693 ✓ 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 overall_width: 0.750 INCHES NOMINAL IN, overall_height: 0.560 INCHES NOMINAL IN, overall_length: 0.978 INCHES NOMINAL IN, mounting_method: BODY THROUGH HOLE, polarization_type: CONTACT POSITION, mounting_hole_style: SINGLE MOUNTING HOLE/SLOT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-199-8964, 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
C4693
NSN: 5935-01-199-8964
FSC: 5935
CAGE: 98869 — HOWELL INSTRUMENTS, INC. DBA HOWELL INSTRUMENTS INC (USA)
SPECIFICATIONS
overall_width0.750 INCHES NOMINAL IN
overall_height0.560 INCHES NOMINAL IN
overall_length0.978 INCHES NOMINAL IN
mounting_methodBODY THROUGH HOLE
polarization_typeCONTACT POSITION
mounting_hole_styleSINGLE MOUNTING HOLE/SLOT
mounting_hole_diameter0.120 INCHES NOMINAL IN
terminal_type_and_quantity22 SOLDER WELL
accommodated_contact_quantity22
mounting_type_for_which_designedPRINTED CIRCUIT
NSN5935-01-199-8964
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN C4693 MFR SOCKET,PLUG-IN ELECTRO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
0490-0470Interchangeable
interchangeable cross-reference
interchangeable
A11-1Interchangeable
interchangeable cross-reference
interchangeable
27E128/20C249Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C4693?
C4693 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace C4693?
There are 3 known substitutes for C4693: 0490-0470, A11-1, 27E128/20C249. Substitute compatibility should be verified for your specific system.
What is the NSN for C4693?
C4693 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-199-8964. 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