PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG58BUConnector,receptacle,electrical

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-331-3580 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-331-3580 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-331-3580. Primary manufacturer part number: UG58BU.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Center to Center Distance Between Mounting Facilities Parallel to Height: 0.715 INCHES NOMINAL IN
  • Shell Type: SOLID
  • Connector Locking Method: EXTERNALLY THREADED SHELL
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY AND 0.100 SILVER GRAINS, TROY
  • Shell Surface Treatment: SILVER
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-331-3580, 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 Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-331-3580
Primary Part NumberUG58BU
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Threaded Device TypeCOUPLING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Height0.715 INCHES NOMINAL IN
Shell TypeSOLID
Connector Locking MethodEXTERNALLY THREADED SHELL
Precious Material and Weight0.005 GOLD GRAINS, TROY AND 0.100 SILVER GRAINS, TROY
Shell Surface TreatmentSILVER
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD AND SHELL SURFACE SILVER
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD AND SILVER
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Unthreaded Mounting Hole Diameter0.120 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.715 INCHES NOMINAL IN
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-115-2435 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-161-9603 INTERCHANGEABLE
Adapter,connector
5935-00-237-0044 INTERCHANGEABLE
Adapter,connector
5935-00-241-1945 INTERCHANGEABLE
Connector,plug,electrical
5935-00-355-8529 INTERCHANGEABLE
Backshell,electrical Connector
5935-00-974-5418 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
UG58BU Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
JANC71 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-115-2435INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-161-9603INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-237-0044INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-241-1945INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-355-8529INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-974-5418INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-331-3580?

NSN 5935-00-331-3580 is a Connector,receptacle,electrical, manufactured by Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-331-3580?

NSN 5935-00-331-3580 has 2 cross-referenced part numbers: UG58BU (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), JANC71 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-00-331-3580?

There are 6 known substitutes for 5935-00-331-3580: 5935-00-115-2435, 5935-00-161-9603, 5935-00-237-0044 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG58BU?

Key specifications for UG58BU: Threaded Device Type: COUPLING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Height: 0.715 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; Shell Type: SOLID. 25 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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