PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1904-1Connector,receptacle,electrical

Winchester Interconnect Corporation · NSN 5935-01-339-3222 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-339-3222 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-339-3222. Primary manufacturer part number: 1904-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Pitch in Millimeters: 0.50
  • Contact Removability: NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
  • Shell Type: SOLID
  • Included Contact Type: ROUND SOCKET SINGLE MATING END SECOND CONTACT GROUPING
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Nominal Thread Size: 70.0 MILLIMETERS MM
  • Contact Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-339-3222, 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 Winchester Interconnect Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-339-3222
Primary Part Number1904-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation
StatusACTIVE
Thread Pitch in Millimeters0.50
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Shell TypeSOLID
Included Contact TypeROUND SOCKET SINGLE MATING END SECOND CONTACT GROUPING
Overall Diameter0.500 INCHES NOMINAL IN
Nominal Thread Size70.0 MILLIMETERS MM
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Mating End Quantity1
Threaded Device TypeMOUNTING BUSHING
Body StyleSTRAIGHT SHAPE, ROUND
Thread DirectionRIGHT-HAND
Connector Locking MethodFRICTION
Contact Position Arrangement Style4 SINGLE MATING END
Thread Series DesignatorISO M
Operating Temp Rating-73.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM DEGC
Thread Tolerance Class6G EXTERNAL G
Contact Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Environmental ProtectionCORROSION RESISTANT
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END ALL CONTACT GROUPINGS
Precious Material and Weight0.020 GOLD GRAINS, TROY
Polarization MethodCONTACT
Included Contact Quantity2 SINGLE MATING END FIRST CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact TypeROUND PIN SINGLE MATING END FIRST CONTACT GROUPING
Precious MaterialGOLD
Bushing Accommodation Hole ShapeROUND W/DOUBLE FLAT
Included Contact Quantity2 SINGLE MATING END SECOND CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC SINGLE MATING END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-057-8141 INTERCHANGEABLE
Semiconductor Device,thyristor
5935-00-687-050733-1904-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5305-00-984-4982MS35206-225 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6210-01-298-046119014-1 INTERCHANGEABLE
Lens,light
Fidelity Technologies Corporation
5340-01-549-6529NWXO INTERCHANGEABLE
Clip,spring Tension
Generac Mobile Products, Llc
5935-01-557-0045 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
1904-1 PRIMARY Winchester Interconnect Corporation (USA)
Related Parts
5961-00-057-8141INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5935-00-687-0507INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-1904-1
5305-00-984-4982INTERCHANGEABLE
SCREW,MACHINE
MS35206-225
6210-01-298-0461INTERCHANGEABLE
LENS,LIGHT
19014-1
5340-01-549-6529INTERCHANGEABLE
CLIP,SPRING TENSION
NWXO
5935-01-557-0045INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-339-3222?

NSN 5935-01-339-3222 is a Connector,receptacle,electrical, manufactured by Winchester Interconnect Corporation, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-339-3222?

NSN 5935-01-339-3222 has 1 cross-referenced part number: 1904-1 (Winchester Interconnect Corporation).

What NSN replaces 5935-01-339-3222?

There are 6 known substitutes for 5935-01-339-3222: 5961-00-057-8141, 5935-00-687-0507, 5305-00-984-4982 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1904-1?

Key specifications for 1904-1: Thread Pitch in Millimeters: 0.50; Contact Removability: NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS; Shell Type: SOLID; Included Contact Type: ROUND SOCKET SINGLE MATING END SECOND CONTACT GROUPING. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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