PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG-959/UConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-259-0565 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-259-0565 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-259-0565. Primary manufacturer part number: UG-959/U.
Features
  • Connector,plug,electrical — FSC 5935
  • Environmental Protection: WATERPROOF
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Shell Type: SOLID
  • Insert Material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
  • Shell Material Document and Classification: QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE
  • Shell Surface Treatment Document and Classification: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
  • 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 5935-00-259-0565, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 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
NSN5935-00-259-0565
Primary Part NumberUG-959/U
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Environmental ProtectionWATERPROOF
Connector Cable Strain Relief MethodCOMPRESSION NUT
Shell TypeSOLID
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Shell Material Document and ClassificationQQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE
Shell Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC SINGLE MATING END
Connector Locking MethodBAYONET SHELL
Shell Surface TreatmentSILVER
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT
Precious Material and LocationCONTACT AND SHELL SURFACE SILVER
Contact Material Document and ClassificationQQ-B-626 COMP 22 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and Classification11-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.750 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialSILVER
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Cable Entrance Diameter0.442 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6625-00-052-15184017626-0702 INTERCHANGEABLE
Ammeter
Raytheon Company Dba Raytheon Co
3010-00-145-8227677-5 INTERCHANGEABLE
Coupling Half,shaft
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5365-00-182-80286775 INTERCHANGEABLE
Ring,drive
Eaton Aerospace, Llc Dba Jackson South
5315-00-233-24116775 INTERCHANGEABLE
Pin,grooved,headless
Cae Usa Inc.
5310-00-247-866514U1417PCDB7847 INTERCHANGEABLE
Washer,flat
Naval Ship Systems Command
4820-00-423-209910917051 INTERCHANGEABLE
Cock,shutoff,screw Stem
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-577-8734SC-C-107602 INTERCHANGEABLE
Connector,plug,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-00-878-77706775 INTERCHANGEABLE
Clip,electrical
Cooper Bussmann, Llc Dba Cooper Industries
1560-00-886-3337114H2200-14 INTERCHANGEABLE
Support,hydraulic Lines
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
9102234 Us Army Aviation and Missile Command (USA)
0017.6442.00 Rohde & Schwarz France SAS (FRA)
BN739001 Spinner Gmbh (DEU)
755911 Itt Industries Inc Itt Aerospace Communications Div East (USA)
UG959/U Telegartner Karl Gartner Gmbh (DEU)
FJ0176442 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
0176442 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
755911 L3harris Technologies, Inc. Dba Harris Corporation (USA)
UG-959/U PRIMARY Joint Electronics Type Designation System (USA)
SL5935-2-125-255 Ministerie Van Defensie Clasproductgroepcommunicatie- En Sensor Systemen (NLD)
6775 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
1940 Telegartner Karl Gartner Gmbh (DEU)
Related Parts
6625-00-052-1518INTERCHANGEABLE
AMMETER
4017626-0702
3010-00-145-8227INTERCHANGEABLE
COUPLING HALF,SHAFT
677-5
5365-00-182-8028INTERCHANGEABLE
RING,DRIVE
6775
5315-00-233-2411INTERCHANGEABLE
PIN,GROOVED,HEADLESS
6775
5310-00-247-8665INTERCHANGEABLE
WASHER,FLAT
14U1417PCDB7847
4820-00-423-2099INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
10917051
5935-00-577-8734INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SC-C-107602
5999-00-878-7770INTERCHANGEABLE
CLIP,ELECTRICAL
6775
1560-00-886-3337INTERCHANGEABLE
SUPPORT,HYDRAULIC LINES
114H2200-14

Frequently Asked Questions

What is NSN 5935-00-259-0565?

NSN 5935-00-259-0565 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 5935-00-259-0565?

NSN 5935-00-259-0565 has 12 cross-referenced part numbers: 9102234 (Us Army Aviation and Missile Command), 0017.6442.00 (Rohde & Schwarz France SAS), BN739001 (Spinner Gmbh), 755911 (Itt Industries Inc Itt Aerospace Communications Div East), UG959/U (Telegartner Karl Gartner Gmbh) and 7 more.

What NSN replaces 5935-00-259-0565?

There are 9 known substitutes for 5935-00-259-0565: 6625-00-052-1518, 3010-00-145-8227, 5365-00-182-8028 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG-959/U?

Key specifications for UG-959/U: Environmental Protection: WATERPROOF; Connector Cable Strain Relief Method: COMPRESSION NUT; Shell Type: SOLID; Insert Material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-259-0565 still in active supply?

NSN 5935-00-259-0565 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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