PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG603UConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-258-4594 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-258-4594 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-258-4594. Primary manufacturer part number: UG603U.
Features
  • Connector,plug,electrical — FSC 5935
  • Connector Cable Strain Relief Method: CABLE CLAMP
  • Overall Diameter: 0.812 INCHES NOMINAL IN
  • Thread Series Designator: UNEF
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Material: COPPER ALLOY
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • 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 5935-00-258-4594, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-258-4594
Primary Part NumberUG603U
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Connector Cable Strain Relief MethodCABLE CLAMP
Overall Diameter0.812 INCHES NOMINAL IN
Thread Series DesignatorUNEF
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Shell TypeSOLID
Nominal Thread Size0.625 INCHES IN
Mating End Quantity1
Threaded Device TypeCOUPLING FACILITY
Cable Entrance Diameter0.266 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-100-057634500 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5935-00-252-2953G350318-2 INTERCHANGEABLE
Connector,plug,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
7510-00-634-535234500 INTERCHANGEABLE
Eraser,rubber
Dixon Ticonderoga Co
5965-00-807-2461533-020-001-694 INTERCHANGEABLE
Cup,earphone
Roanwell, Llc
4210-01-102-0502 INTERCHANGEABLE
Pre Con Valve Assembly
4820-01-140-6223345-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4810-01-622-768434500 INTERCHANGEABLE
Valve,solenoid
Unique Functional Products
2910-01-641-9920 INTERCHANGEABLE
Module,engine Control
5935-01-675-807434500 INTERCHANGEABLE
Shell,electrical Connector
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
Cross-Reference Index
Part NumberManufacturer
9011252 Us Army Aviation and Missile Command (USA)
UG603U PRIMARY Joint Electronics Type Designation System (USA)
C287010-1 Raytheon Company Dba Raytheon Co (USA)
34500 Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
3110-00-100-0576INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
34500
5935-00-252-2953INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G350318-2
7510-00-634-5352INTERCHANGEABLE
ERASER,RUBBER
34500
5965-00-807-2461INTERCHANGEABLE
CUP,EARPHONE
533-020-001-694
4210-01-102-0502INTERCHANGEABLE
PRE CON VALVE ASSEMBLY
4820-01-140-6223INTERCHANGEABLE
STEM,FLUID VALVE
345-00
4810-01-622-7684INTERCHANGEABLE
VALVE,SOLENOID
34500
2910-01-641-9920INTERCHANGEABLE
MODULE,ENGINE CONTROL
5935-01-675-8074INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
34500

Frequently Asked Questions

What is NSN 5935-00-258-4594?

NSN 5935-00-258-4594 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 5935-00-258-4594?

NSN 5935-00-258-4594 has 4 cross-referenced part numbers: 9011252 (Us Army Aviation and Missile Command), UG603U (Joint Electronics Type Designation System), C287010-1 (Raytheon Company Dba Raytheon Co), 34500 (Amphenol Corporation Div Amphenol Rf).

What NSN replaces 5935-00-258-4594?

There are 9 known substitutes for 5935-00-258-4594: 3110-00-100-0576, 5935-00-252-2953, 7510-00-634-5352 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG603U?

Key specifications for UG603U: Connector Cable Strain Relief Method: CABLE CLAMP; Overall Diameter: 0.812 INCHES NOMINAL IN; Thread Series Designator: UNEF; Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-258-4594 still in active supply?

NSN 5935-00-258-4594 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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