PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG21DUConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-539-0848 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-539-0848 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-539-0848. Primary manufacturer part number: UG21DU.
Features
  • Connector,plug,electrical — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC SINGLE MATING END
  • Nominal Thread Size: 0.625 INCHES IN
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Thread Series Designator: UNEF
  • Included Contact Quantity: 1 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 5935-00-539-0848, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-539-0848
Primary Part NumberUG21DU
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Threaded Device TypeCOUPLING FACILITY
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Nominal Thread Size0.625 INCHES IN
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Environmental ProtectionWATERTIGHT
Overall Diameter0.750 INCHES NOMINAL IN
Mating End Quantity1
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5935-00-928-3127 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
99093542 Thales Las France SAS (FRA)
99093542 Thales Deutschland Gmbh (DEU)
99000080 Thales Deutschland Gmbh (DEU)
UG21DU PRIMARY Joint Electronics Type Designation System (USA)
ASC1529626 Asc Pty Ltd (AUS)
UG21DU PRIMARY Itt Cannon Llc (USA)
99000080 Thales Las France SAS (FRA)
Related Parts
5935-00-928-3127INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-539-0848?

NSN 5935-00-539-0848 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 5935-00-539-0848?

NSN 5935-00-539-0848 has 7 cross-referenced part numbers: 99093542 (Thales Las France SAS), 99093542 (Thales Deutschland Gmbh), 99000080 (Thales Deutschland Gmbh), UG21DU (Joint Electronics Type Designation System), ASC1529626 (Asc Pty Ltd) and 2 more.

What NSN replaces 5935-00-539-0848?

There is 1 known substitute for 5935-00-539-0848: 5935-00-928-3127. Verify interchangeability with system specifications before substitution.

What are the specifications of UG21DU?

Key specifications for UG21DU: Threaded Device Type: COUPLING FACILITY; Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING; Insert Material: PLASTIC SINGLE MATING END; Nominal Thread Size: 0.625 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-539-0848 still in active supply?

NSN 5935-00-539-0848 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.
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