PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG594CUConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-945-5435 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-945-5435 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-945-5435. Primary manufacturer part number: UG594CU.
Features
  • Connector,plug,electrical — FSC 5935
  • Thread Class: 2B
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.625 INCHES IN
  • Thread Series Designator: UNEF
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-945-5435, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-945-5435
Primary Part NumberUG594CU
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Thread Class2B
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.625 INCHES IN
Thread Series DesignatorUNEF
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
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 Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.187 INCHES IN
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data81349-MIL-C-39012/5 GOVERNMENT SPECIFICATION
Precious MaterialGOLD
Shell Material Document and ClassificationQQ-B-613,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE
Precious Material and Weight0.105 GOLD GRAINS, TROY
Shell Surface Treatment Document and ClassificationMIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
Shell Surface TreatmentGOLD
Contact Material Document and ClassificationQQ-C-576,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeARMORED
Contact Position Arrangement StyleN SINGLE MATING END
Shell MaterialCOPPER ALLOY
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCOMPRESSION NUT
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Cable Entrance Diameter0.119 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
Overall Diameter0.827 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-009-3114 INTERCHANGEABLE
Connector,plug,electrical
5935-00-165-3364 INTERCHANGEABLE
Connector,plug,electrical
5935-00-361-9542 INTERCHANGEABLE
Connector,plug,electrical
5935-00-471-1852 INTERCHANGEABLE
Connector,plug,electrical
5935-00-593-5526 INTERCHANGEABLE
Connector,plug,electrical
5935-00-594-7709 INTERCHANGEABLE
Connector,plug,electrical
5930-00-920-386387711-148-2 INTERCHANGEABLE
Switch,rotary
Itw Food Equipment Group Llc Dba Hobart Service
5935-01-254-4404 INTERCHANGEABLE
Connector,plug,electrical
5935-01-269-1110 INTERCHANGEABLE
Connector,plug,electrical
6510-01-606-6486RR751 INTERCHANGEABLE
Dressing,nasal
Smith & Nephew Inc Div Sports Medicine/endoscopy/ent
Cross-Reference Index
Part NumberManufacturer
82-357 Amphenol Corporation Div Amphenol Rf (USA)
KN59-179 Winchester Interconnect Corporation (USA)
875043-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
228698-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
M39012-05-0001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39012-5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
KN-59-298 Winchester Interconnect Corporation (USA)
M39012-05-0001 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
UG594CU PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
5935-00-009-3114INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-165-3364INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-361-9542INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-471-1852INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-593-5526INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-594-7709INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5930-00-920-3863INTERCHANGEABLE
SWITCH,ROTARY
87711-148-2
5935-01-254-4404INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-269-1110INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6510-01-606-6486INTERCHANGEABLE
DRESSING,NASAL
RR751

Frequently Asked Questions

What is NSN 5935-00-945-5435?

NSN 5935-00-945-5435 is a Connector,plug,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 5935-00-945-5435?

NSN 5935-00-945-5435 has 9 cross-referenced part numbers: 82-357 (Amphenol Corporation Div Amphenol Rf), KN59-179 (Winchester Interconnect Corporation), 875043-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 228698-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), M39012-05-0001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5935-00-945-5435?

There are 10 known substitutes for 5935-00-945-5435: 5935-00-009-3114, 5935-00-165-3364, 5935-00-361-9542 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG594CU?

Key specifications for UG594CU: Overall Height: 1.625 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN; Thread Class: 2B; Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING; Nominal Thread Size: 0.625 INCHES IN. 30 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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