PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG309/UAdapter,connector

Joint Electronics Type Designation System · NSN 5935-00-149-3535 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-149-3535 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-149-3535. Primary manufacturer part number: UG309/U.
Features
  • Adapter,connector — FSC 5935
  • Insert Material: PLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 ALL MATING ENDS ALL CONTACT GROUPINGS
  • Contact Maximum DC Voltage Rating in Volts: 500.0 ALL MATING ENDS ALL CONTACT GROUPINGS
  • Contact Surface Treatment: SILVER ALL MATING ENDS ALL CONTACT GROUPINGS
  • Overall Diameter: 0.840 INCHES NOMINAL IN
  • Shell Material Document and Classification: QQ-B-613,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE
  • Included Contact Type: COAXIAL PIN FIRST MATING END ALL CONTACT GROUPINGS
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-149-3535, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-149-3535
Primary Part NumberUG309/U
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Insert MaterialPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Maximum DC Voltage Rating in Volts500.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Surface TreatmentSILVER ALL MATING ENDS ALL CONTACT GROUPINGS
Overall Diameter0.840 INCHES NOMINAL IN
Shell Material Document and ClassificationQQ-B-613,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE
Included Contact TypeCOAXIAL PIN FIRST MATING END ALL CONTACT GROUPINGS
Test Data Document81349-MIL-C-71 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Included Contact Quantity1 SECOND MATING END ALL CONTACT GROUPINGS
Nominal Thread Size0.750 INCHES IN
Specification/standard Data81349-MIL-C-71 GOVERNMENT SPECIFICATION
Connector Locking MethodINTERNALLY THREADED COUPLING NUT AND BAYONET SHELL
Precious Material and Weight0.102 SILVER GRAINS, TROY
Shell TypeSOLID
Shell MaterialCOPPER ALLOY
Thread Series DesignatorUNEF
Shell Surface TreatmentSILVER
Contact Maximum AC Voltage Rating in Volts350.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Mating End Quantity2
Thread Class2B
Threaded Device TypeCOUPLING FACILITY
Thread DirectionRIGHT-HAND
Precious MaterialSILVER
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Maximum Current Rating in Amps3.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Included Contact TypeCOAXIAL SOCKET SECOND MATING END ALL CONTACT GROUPINGS
Precious Material and LocationCONTACTS AND SHELL SURFACES SILVER
Body StyleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
Included Contact Quantity1 FIRST MATING END ALL CONTACT GROUPINGS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4210-00-322-891517114701 INTERCHANGEABLE
Nozzle,fire Equipment
Akron Brass Company
5975-00-356-3686 INTERCHANGEABLE
Connector,strand
5920-00-581-4538 INTERCHANGEABLE
Fuseholder,block
2540-00-700-50292199490 INTERCHANGEABLE
Shaft Asy
General Motors Corp
7021-01-138-4392818575 INTERCHANGEABLE
Card,dummy
International Business Machines Corp Parts Order Center Dept E - 54
6530-01-251-2699 INTERCHANGEABLE
Disposal Container,hypodermic Ne
7310-01-386-55888923 INTERCHANGEABLE
Decanter,coffee Maker
Bloomfield Industries
6685-01-537-14198900 INTERCHANGEABLE
Indicator,temperature,thermocoup
Global Aircraft Parts, Llc
6605-01-562-31418900 INTERCHANGEABLE
Monitor,course
Shadin Lp Dba Shadin Avionics
7690-01-566-1411ABO-25 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
Cross-Reference Index
Part NumberManufacturer
593147-4 Coaxial Components Corp. Dba Coaxial Components Corp (USA)
357-7151-050 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
UG-309/U Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp. (USA)
9975745 Us Army Aviation and Missile Command (USA)
818575 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
UG309U Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
UG309 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
REB49276 Naval Ship Systems Command (USA)
8900 Amphenol Corporation Div Amphenol Rf (USA)
UG309/U PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
4210-00-322-8915INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
17114701
5975-00-356-3686INTERCHANGEABLE
CONNECTOR,STRAND
5920-00-581-4538INTERCHANGEABLE
FUSEHOLDER,BLOCK
2540-00-700-5029INTERCHANGEABLE
SHAFT ASY
2199490
7021-01-138-4392INTERCHANGEABLE
CARD,DUMMY
818575
6530-01-251-2699INTERCHANGEABLE
DISPOSAL CONTAINER,HYPODERMIC NE
7310-01-386-5588INTERCHANGEABLE
DECANTER,COFFEE MAKER
8923
6685-01-537-1419INTERCHANGEABLE
INDICATOR,TEMPERATURE,THERMOCOUP
8900
6605-01-562-3141INTERCHANGEABLE
MONITOR,COURSE
8900
7690-01-566-1411INTERCHANGEABLE
LABEL
ABO-25
5920-01-719-7988INTERCHANGEABLE
MAT,ELECTROSTATIC DISCHARGING
8900

Frequently Asked Questions

What is NSN 5935-00-149-3535?

NSN 5935-00-149-3535 is a Adapter,connector, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-149-3535?

NSN 5935-00-149-3535 has 10 cross-referenced part numbers: 593147-4 (Coaxial Components Corp. Dba Coaxial Components Corp), 357-7151-050 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), UG-309/U (Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.), 9975745 (Us Army Aviation and Missile Command), 818575 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament) and 5 more.

What NSN replaces 5935-00-149-3535?

There are 11 known substitutes for 5935-00-149-3535: 4210-00-322-8915, 5975-00-356-3686, 5920-00-581-4538 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG309/U?

Key specifications for UG309/U: Insert Material: PLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS; Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 ALL MATING ENDS ALL CONTACT GROUPINGS; Contact Maximum DC Voltage Rating in Volts: 500.0 ALL MATING ENDS ALL CONTACT GROUPINGS; Contact Surface Treatment: SILVER ALL MATING ENDS ALL CONTACT GROUPINGS. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-149-3535 still in active supply?

NSN 5935-00-149-3535 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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