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Technical Data Sheet
31-2742-1 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: ANGLE, SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 1.094 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-886-3592, 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
31-2742-1
NSN: 5935-00-886-3592
FSC: 5935
CAGE: 74868 — AMPHENOL CORPORATION DIV AMPHENOL RF (USA)
SPECIFICATIONS
body_styleANGLE, SHAPE, INTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.750 INCHES NOMINAL IN
overall_length1.094 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialGLASS FIBER SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.562 INCHES NOMINAL IN
thread_directionRIGHT-HAND
precious_materialGOLD AND SILVER
NSN5935-00-886-3592
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 31-2742-1 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
OVERALL DIAMETER: 0.562 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNEF
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE
NOMINAL THREAD SIZE: 0.562 INCHES IN
PRECIOUS MATERIAL: GOLD AND SILVER
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.750 INCHES NOMINAL IN
OVERALL DIAMETER0.562 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNEF
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE
NOMINAL THREAD SIZE0.562 INCHES IN
PRECIOUS MATERIALGOLD AND SILVER
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS500.0 SINGLE MATING END SINGLE CONTACT GROUPING
INSERT MATERIALGLASS FIBER SINGLE MATING END
CONTACT POSITION ARRANGEMENT STYLETNC SINGLE MATING END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3420-1Interchangeable
interchangeable cross-reference
interchangeable
750-1Interchangeable
interchangeable cross-reference
interchangeable
Y75-1Interchangeable
interchangeable cross-reference
interchangeable
27421Interchangeable
interchangeable cross-reference
interchangeable
7406365Interchangeable
interchangeable cross-reference
interchangeable
357-9317-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-2742-1?
31-2742-1 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 31-2742-1?
There are 14 known substitutes for 31-2742-1: 3420-1, 750-1, Y75-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-2742-1?
31-2742-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-886-3592. This indicates validated use in U.S. government and defense supply chains.
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