PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG203UConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-149-5358 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-149-5358 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-149-5358. Primary manufacturer part number: UG203U.
Features
  • Connector,plug,electrical — FSC 5935
  • Shell Surface Treatment: SILVER
  • Cable Entrance Diameter: 0.214 INCHES NOMINAL IN
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.625 INCHES IN
  • Contact Position Arrangement Style: UHF SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-149-5358, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-149-5358
Primary Part NumberUG203U
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Shell Surface TreatmentSILVER
Cable Entrance Diameter0.214 INCHES NOMINAL IN
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.625 INCHES IN
Contact Position Arrangement StyleUHF SINGLE MATING END
Precious MaterialSILVER
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Thread Series DesignatorUNEF
Precious Material and LocationCONTACT SURFACES SILVER
Connector Cable Strain Relief MethodCRIMP TYPE
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Mating End Quantity1
Threaded Device TypeCOUPLING FACILITY
Overall Diameter0.719 INCHES NOMINAL IN
Thread Class2B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5330-00-297-98870S625-2 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
5355-00-614-5299540-8091-003 INTERCHANGEABLE
Dial
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2915-00-671-549349482 INTERCHANGEABLE
Piston,computor Servo
Triumph Engine Control Systems Llc
5307-00-896-1758118176 INTERCHANGEABLE
Stud,plain
Dana Off Highway Products, Llc
4820-01-047-24374C3116 INTERCHANGEABLE
Valve,hydraulic Che
Crissair Inc Div Esco Technologies
Cross-Reference Index
Part NumberManufacturer
49482 Department of the Navy (USA)
RE49F471APTUG203U Naval Ship Systems Command (USA)
TRU-0098 Winchester Interconnect Rf Corporation (USA)
UG203U PRIMARY Joint Electronics Type Designation System (USA)
UG-203U Stewart-Warner Alemite Sales Co Inc (USA)
118176 Roys Chevrolet Inc P O Box 127 N Bergen Nj 07047-0127 (USA)
49482 Naval Ship Systems Command (USA)
RE49F471A Naval Ship Systems Command (USA)
UG203U Winchester Interconnect Rf Corporation (USA)
UG-203/U Winchester Interconnect Corporation (USA)
A2516 Bae Systems Information and Electronic Systems Integration Inc. (USA)
28A85558 Motorola Inc. Dba Integrated Information Systems Group (USA)
83-776 Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
5330-00-297-9887INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S625-2
5355-00-614-5299INTERCHANGEABLE
DIAL
540-8091-003
2915-00-671-5493INTERCHANGEABLE
PISTON,COMPUTOR SERVO
49482
5307-00-896-1758INTERCHANGEABLE
STUD,PLAIN
118176
4820-01-047-2437INTERCHANGEABLE
VALVE,HYDRAULIC CHE
4C3116

Frequently Asked Questions

What is NSN 5935-00-149-5358?

NSN 5935-00-149-5358 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 5935-00-149-5358?

NSN 5935-00-149-5358 has 13 cross-referenced part numbers: 49482 (Department of the Navy), RE49F471APTUG203U (Naval Ship Systems Command), TRU-0098 (Winchester Interconnect Rf Corporation), UG203U (Joint Electronics Type Designation System), UG-203U (Stewart-Warner Alemite Sales Co Inc) and 8 more.

What NSN replaces 5935-00-149-5358?

There are 5 known substitutes for 5935-00-149-5358: 5330-00-297-9887, 5355-00-614-5299, 2915-00-671-5493 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG203U?

Key specifications for UG203U: Shell Surface Treatment: SILVER; Cable Entrance Diameter: 0.214 INCHES NOMINAL IN; Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING. 27 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-149-5358 still in active supply?

NSN 5935-00-149-5358 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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