PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-207Connector,receptacle,electrical

Amphenol Corp Spectra-Strip/itd · NSN 5935-01-043-0649 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-043-0649 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-043-0649. Primary manufacturer part number: 31-207.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Direction: RIGHT-HAND
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING
  • Threaded Device Type: MOUNTING BUSHING
  • Connector Locking Method: BAYONET PIN
  • Shell Material: ALUMINUM
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Thread Class: 2A A
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-043-0649, 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 Amphenol Corp Spectra-Strip/itd. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5935-01-043-0649
Primary Part Number31-207
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corp Spectra-Strip/itd
StatusCANCELLED
Thread DirectionRIGHT-HAND
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Threaded Device TypeMOUNTING BUSHING
Connector Locking MethodBAYONET PIN
Shell MaterialALUMINUM
Connector Cable Strain Relief MethodCOMPRESSION NUT
Thread Class2A A
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Frequency Rating4000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.500 INCHES IN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionCORROSION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT
Shell Surface TreatmentCHROMATE
Precious Material and Weight0.005 GOLD GRAINS, TROY
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Contact Position Arrangement StyleBNC SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-39012 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.).
Mating End Quantity1
Thread Quantity Per Inch28
Specification/standard Data81349-MIL-C-39012/19 GOVERNMENT SPECIFICATION
Cable Entrance Diameter0.250 INCHES NOMINAL IN
Overall Diameter0.800 INCHES MAXIMUM IN
Mounting Facility Thickness0.045 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-147-7704 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-173-4237 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-224-5607L00104 INTERCHANGEABLE
Connector,receptacle,electrical
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5935-00-359-9169 INTERCHANGEABLE
Connector,receptacle,electrical
5970-00-435-483831207 INTERCHANGEABLE
Insulator,plate
Scientific Atlanta Inc
5935-00-450-5137 INTERCHANGEABLE
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5935-00-459-8243 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-481-2009 INTERCHANGEABLE
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2530-00-518-131304-SL07 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Trailer Component Manufacturing Inc.
5935-00-608-7673 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
31-207 Amphenol Corp Spectra-Strip/itd (USA)
M39012/19-0102 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/19 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
UGMX530A0 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
M39012-19-0002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39012-19 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-147-7704INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-173-4237INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-224-5607INTERCHANGEABLE
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L00104
5935-00-359-9169INTERCHANGEABLE
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5970-00-435-4838INTERCHANGEABLE
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31207
5935-00-450-5137INTERCHANGEABLE
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5935-00-459-8243INTERCHANGEABLE
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5935-00-481-2009INTERCHANGEABLE
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2530-00-518-1313INTERCHANGEABLE
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5935-00-608-7673INTERCHANGEABLE
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Frequently Asked Questions

What is NSN 5935-01-043-0649?

NSN 5935-01-043-0649 is a Connector,receptacle,electrical, manufactured by Amphenol Corp Spectra-Strip/itd, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-043-0649?

NSN 5935-01-043-0649 has 6 cross-referenced part numbers: 31-207 (Amphenol Corp Spectra-Strip/itd), M39012/19-0102 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/19 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), UGMX530A0 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), M39012-19-0002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5935-01-043-0649?

There are 12 known substitutes for 5935-01-043-0649: 5935-00-147-7704, 5935-00-173-4237, 5935-00-224-5607 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-207?

Key specifications for 31-207: Thread Direction: RIGHT-HAND; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Threaded Device Type: MOUNTING BUSHING; Connector Locking Method: BAYONET PIN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-043-0649 still in active supply?

NSN 5935-01-043-0649 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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