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20JR183-4 ✓ 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 body_length: 2.750 INCHES NOMINAL IN, bulb_length: 1.812 INCHES NOMINAL IN, thread_class: 3A SINGLE THREADED BUSHING A, bulb_diameter: 0.730 INCHES NOMINAL IN, overall_width: 1.344 INCHES NOMINAL IN, terminal_type: TAB W/SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-102-9562, 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
20JR183-4
NSN: 5935-00-102-9562
FSC: 5935
CAGE: 24931 — SPECIALTY CONNECTOR CO INC (USA)
SPECIFICATIONS
body_length2.750 INCHES NOMINAL IN
bulb_length1.812 INCHES NOMINAL IN
thread_class3A SINGLE THREADED BUSHING A
bulb_diameter0.730 INCHES NOMINAL IN
overall_width1.344 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
overall_height3.188 INCHES NOMINAL IN
overall_length6.688 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
style_designatorRECTANGULAR
features_providedTUBING END SEAL CONNECTION
nominal_thread_size0.875 INCHES SINGLE THREADED BUSHING IN
NSN5935-00-102-9562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 20JR183-4 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
4064-4Interchangeable
interchangeable cross-reference
interchangeable
C7-6778Interchangeable
interchangeable cross-reference
interchangeable
6778-1Interchangeable
interchangeable cross-reference
interchangeable
53841Interchangeable
interchangeable cross-reference
interchangeable
V-4-KInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20JR183-4?
20JR183-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 20JR183-4?
There are 5 known substitutes for 20JR183-4: 4064-4, C7-6778, 6778-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20JR183-4?
20JR183-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-102-9562. 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