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Technical Data Sheet
PartsTable / COMPONENT / 31-4973-1
31-4973-1 ✓ 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

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, shell_type: SOLID, thread_class: 2A A, overall_length: 1.375 INCHES NOMINAL IN, shell_material: COPPER ALLOY, insert_material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-341-3100, 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
31-4973-1
NSN: 5935-00-341-3100
FSC: 5935
CAGE: 74868 — AMPHENOL CORPORATION DIV AMPHENOL RF (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE
shell_typeSOLID
thread_class2A A
overall_length1.375 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
overall_diameter0.734 INCHES NOMINAL IN
thread_directionRIGHT-HAND
precious_materialGOLD
mating_end_quantity2
nominal_thread_size0.500 INCHES IN
NSN5935-00-341-3100
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,CONNECTOR TITLE COMPONENT PN 31-4973-1 MFR ADAPTER,CONNECTOR
KEY FEATURES
•
CONNECTOR LOCKING METHOD: BAYONET PIN
•
SHELL SURFACE TREATMENT: SILVER
•
CONTACT REMOVABILITY: NONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
•
PRECIOUS MATERIAL: GOLD
•
INCLUDED CONTACT TYPE: TRIAXIAL SOCKET ALL MATING ENDS SINGLE CONTACT GROUPING
•
THREAD SERIES DESIGNATOR: UNEF
•
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS: 500.0 ALL MATING ENDS SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.375 INCHES NOMINAL IN
CONNECTOR LOCKING METHODBAYONET PIN
SHELL SURFACE TREATMENTSILVER
CONTACT REMOVABILITYNONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
PRECIOUS MATERIALGOLD
INCLUDED CONTACT TYPETRIAXIAL SOCKET ALL MATING ENDS SINGLE CONTACT GROUPING
THREAD SERIES DESIGNATORUNEF
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS500.0 ALL MATING ENDS SINGLE CONTACT GROUPING
INCLUDED CONTACT QUANTITY1 FIRST MATING END SINGLE CONTACT GROUPING
BUSHING ACCOMMODATION HOLE SHAPEROUND W/FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
120 31/64Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
2510 31/64Interchangeable
interchangeable cross-reference
interchangeable
7443Interchangeable
interchangeable cross-reference
interchangeable
02-20-47411-181 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
151-26813Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-4973-1?
31-4973-1 is a ADAPTER,CONNECTOR.
What parts can replace 31-4973-1?
There are 8 known substitutes for 31-4973-1: 120 31/64, GGG-D-751, 2510 31/64 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-4973-1?
31-4973-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-341-3100. 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