PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILA55339Adapter,connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-204-5098 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-204-5098 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-204-5098. Primary manufacturer part number: MILA55339.
Features
  • Adapter,connector — FSC 5935
  • Contact Removability: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
  • Contact Position Arrangement Style: N SECOND MATING END
  • Thread Series Designator: UN
  • Body Style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
  • Included Contact Type: COAXIAL PIN ALL MATING ENDS ALL CONTACT GROUPINGS
  • Precious Material: GOLD
  • Specification/standard Data: 81349--55339/18 GOVERNMENT SPECIFICATION
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-204-5098, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-204-5098
Primary Part NumberMILA55339
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
StatusCANCELLED
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Position Arrangement StyleN SECOND MATING END
Thread Series DesignatorUN
Body StyleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
Included Contact TypeCOAXIAL PIN ALL MATING ENDS ALL CONTACT GROUPINGS
Precious MaterialGOLD
Specification/standard Data81349--55339/18 GOVERNMENT SPECIFICATION
Radio Frequency Type Contact Characteristic Impedance in Ohms52.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Insert MaterialCOPPER ALLOY ALL MATING ENDS
Test Data Document81349-MIL-A-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.).
Connector Locking MethodBAYONET LATCH AND INTERNALLY THREADED COUPLING NUT
Shell Surface TreatmentANODIZE
Included Contact Quantity2 ALL MATING ENDS ALL CONTACT GROUPINGS
Thread Quantity Per Inch24
Mating End Quantity2
Overall Diameter0.812 INCHES NOMINAL IN
Threaded Device TypeCOUPLING FACILITY
Contact Position Arrangement StyleBNC FIRST MATING END
Shell TypeSOLID
Thread DirectionRIGHT-HAND
Thread Class2B
Precious Material and LocationCENTER CONTACT GOLD
Nominal Thread Size0.625 INCHES IN
Shell MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-010-3383103383 INTERCHANGEABLE
Pin,cotter
Heil Environmental Industries
4730-00-278-8825SAE J246 6 120111B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5120-00-473-73295225 INTERCHANGEABLE
Remover
Carrasco, Hernan Dba Tc Electric
5935-00-557-9862CV799-1 INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Corporation
5999-00-603-60176404 INTERCHANGEABLE
Connector-Switch
Bryant Electric
5935-00-665-6543 INTERCHANGEABLE
Adapter,connector
5945-00-679-47525225 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
3010-00-736-67635-22-5 INTERCHANGEABLE
Coupling,shaft,rigid
Trailmobile Inc Sub of the Pullman Co
5935-00-796-17315225 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
3110-01-025-6336 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
MILA55339 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5935PL2088361 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5225 Amphenol Corporation Div Amphenol Rf (USA)
UG1034 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
UG-1034/U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1250-0082 Hewlett-Packard Company Dba HP (USA)
MIL-PRF-55339/18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M55339/18-01034 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
73-90914-1 General Dynamics Mission Systems, Inc. (USA)
73-90914-1 Gte Products Corp Entertainment Products Group (USA)
Related Parts
5315-00-010-3383INTERCHANGEABLE
PIN,COTTER
103383
4730-00-278-8825INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J246 6 120111B
5120-00-473-7329INTERCHANGEABLE
REMOVER
5225
5935-00-557-9862INTERCHANGEABLE
ADAPTER,CONNECTOR
CV799-1
5999-00-603-6017INTERCHANGEABLE
CONNECTOR-SWITCH
6404
5935-00-665-6543INTERCHANGEABLE
ADAPTER,CONNECTOR
5945-00-679-4752INTERCHANGEABLE
SOLENOID,ELECTRICAL
5225
3010-00-736-6763INTERCHANGEABLE
COUPLING,SHAFT,RIGID
5-22-5
5935-00-796-1731INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5225
3110-01-025-6336INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-01-069-8640INTERCHANGEABLE
REACTOR
3150159
6505-01-107-1013INTERCHANGEABLE
WATER FOR INHALATION,STERILE
5225

Frequently Asked Questions

What is NSN 5935-00-204-5098?

NSN 5935-00-204-5098 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: cancelled.

What are the part numbers for NSN 5935-00-204-5098?

NSN 5935-00-204-5098 has 10 cross-referenced part numbers: MILA55339 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5935PL2088361 (Jednolity Indeks Materialowy - Uniform Material Index), 5225 (Amphenol Corporation Div Amphenol Rf), UG1034 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), UG-1034/U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5935-00-204-5098?

There are 12 known substitutes for 5935-00-204-5098: 5315-00-010-3383, 4730-00-278-8825, 5120-00-473-7329 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILA55339?

Key specifications for MILA55339: Contact Removability: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS; Contact Position Arrangement Style: N SECOND MATING END; Thread Series Designator: UN; Body Style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-204-5098 still in active supply?

NSN 5935-00-204-5098 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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