PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-55339/34Adapter,connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-225-6810 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-225-6810 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-225-6810. Primary manufacturer part number: MIL-C-55339/34.
Features
  • Adapter,connector — FSC 5935
  • Threaded Device Type: COUPLING FACILITY AND MOUNTING BUSHING
  • Mounting Facility Thickness: 0.055 INCHES MINIMUM IN
  • Mating End Quantity: 2
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Thread Direction: RIGHT-HAND
  • Specification/standard Data: 81349-MIL-C-55339/34 GOVERNMENT SPECIFICATION
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-01-225-6810, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-225-6810
Primary Part NumberMIL-C-55339/34
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Threaded Device TypeCOUPLING FACILITY AND MOUNTING BUSHING
Mounting Facility Thickness0.055 INCHES MINIMUM IN
Mating End Quantity2
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Thread DirectionRIGHT-HAND
Specification/standard Data81349-MIL-C-55339/34 GOVERNMENT SPECIFICATION
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 1,CL 2,GRADE C MIL SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
Bushing Accommodation Hole ShapeROUND W/FLAT
Shell TypeSOLID
Thread Series DesignatorUNEF
Test Data Document81349-MIL-C-55339 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 SINGLE CONTACT GROUPING
Overall Diameter0.800 INCHES MAXIMUM IN
Included Contact TypeCOAXIAL SOCKET ALL MATING ENDS SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Contact Maximum Frequency Rating11000.0 MEGAHERTZ ALL MATING ENDS SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Nominal Thread Size0.438 INCHES AND 0.500 INCHES IN
Contact Position Arrangement StyleTNC ALL MATING ENDS
Precious Material and Weight0.010 GOLD GRAINS, TROY
Precious MaterialGOLD
Shell MaterialSTEEL CORROSION RESISTING
Included Contact Quantity1 FIRST MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD ALL MATING ENDS SINGLE CONTACT GROUPING
Thread Quantity Per Inch28
Contact MaterialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
Distance From Mounting Shoulder to Front Face0.850 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-01-161-0813 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
MIL-C-55339/34 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M55339/34-30001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-55339/34 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-01-161-0813INTERCHANGEABLE
ADAPTER,CONNECTOR

Frequently Asked Questions

What is NSN 5935-01-225-6810?

NSN 5935-01-225-6810 is a Adapter,connector, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-225-6810?

NSN 5935-01-225-6810 has 3 cross-referenced part numbers: MIL-C-55339/34 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M55339/34-30001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-55339/34 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-225-6810?

There is 1 known substitute for 5935-01-225-6810: 5935-01-161-0813. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-55339/34?

Key specifications for MIL-C-55339/34: Threaded Device Type: COUPLING FACILITY AND MOUNTING BUSHING; Mounting Facility Thickness: 0.055 INCHES MINIMUM IN; Mating End Quantity: 2; Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 ALL MATING ENDS SINGLE 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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