PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG260CUConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-686-0439 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-686-0439 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-686-0439. Primary manufacturer part number: UG260CU.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Environmental Protection: WEATHERPROOF
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.438 INCHES IN
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Material: COPPER ALLOY
  • Insert Material: PLASTIC SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-686-0439, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-686-0439
Primary Part NumberUG260CU
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Mating End Quantity1
Environmental ProtectionWEATHERPROOF
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.438 INCHES IN
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Insert MaterialPLASTIC SINGLE MATING END
Thread Series DesignatorUNEF
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.562 INCHES NOMINAL IN
Threaded Device TypeBACK SHELL
Connector Cable Strain Relief MethodCONDUIT NUT
Connector Locking MethodBAYONET LATCH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5935-00-052-5134 INTERCHANGEABLE
Connector,plug,electrical
5935-00-850-9157 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
UG260CU Joint Electronics Type Designation System (USA)
8177072 Us Army Aviation and Missile Command (USA)
MS35170-260C Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
UG260AU Joint Electronics Type Designation System (USA)
78F202 Burklin Gmbh & Co. Kg (DEU)
UG260B/U Joint Electronics Type Designation System (USA)
Related Parts
5935-00-052-5134INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-850-9157INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-686-0439?

NSN 5935-00-686-0439 is a Connector,plug,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-686-0439?

NSN 5935-00-686-0439 has 6 cross-referenced part numbers: UG260CU (Joint Electronics Type Designation System), 8177072 (Us Army Aviation and Missile Command), MS35170-260C (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), UG260AU (Joint Electronics Type Designation System), 78F202 (Burklin Gmbh & Co. Kg) and 1 more.

What NSN replaces 5935-00-686-0439?

There are 2 known substitutes for 5935-00-686-0439: 5935-00-052-5134, 5935-00-850-9157. Verify interchangeability with system specifications before substitution.

What are the specifications of UG260CU?

Key specifications for UG260CU: Overall Length: 1.125 INCHES NOMINAL IN; Mating End Quantity: 1; Environmental Protection: WEATHERPROOF; Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-686-0439 still in active supply?

NSN 5935-00-686-0439 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com