PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG1174AUConnector,receptacle,electrical

Joint Electronics Type Designation System · NSN 5935-00-938-7377 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-938-7377 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-938-7377. Primary manufacturer part number: UG1174AU.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Environmental Protection: MOISTURE RESISTANT
  • Thread Series Designator: UNEF
  • Mating End Quantity: 1
  • Insert Material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
  • Connector Locking Method: BAYONET LATCH
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.375 INCHES IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-938-7377, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-938-7377
Primary Part NumberUG1174AU
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Environmental ProtectionMOISTURE RESISTANT
Thread Series DesignatorUNEF
Mating End Quantity1
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Connector Locking MethodBAYONET LATCH
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch32
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Thread Class2B
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-39012 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data81349--39012/230002 GOVERNMENT SPECIFICATION
Shell MaterialCOPPER ALLOY
Threaded Device TypeMOUNTING HOLE
Shell TypeSOLID
Thread DirectionRIGHT-HAND
Insert Position in Deg250.0
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-836-6523 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
UG1174AU Joint Electronics Type Designation System (USA)
M39012/23-0002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39012-23 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
UG1174AU Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/23 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-836-6523INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-938-7377?

NSN 5935-00-938-7377 is a Connector,receptacle,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-938-7377?

NSN 5935-00-938-7377 has 5 cross-referenced part numbers: UG1174AU (Joint Electronics Type Designation System), M39012/23-0002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC39012-23 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), UG1174AU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/23 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-00-938-7377?

There is 1 known substitute for 5935-00-938-7377: 5935-00-836-6523. Verify interchangeability with system specifications before substitution.

What are the specifications of UG1174AU?

Key specifications for UG1174AU: Environmental Protection: MOISTURE RESISTANT; Thread Series Designator: UNEF; Mating End Quantity: 1; Insert Material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END. 23 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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