PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-39012/29Connector,receptacle,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-129-1644 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-129-1644 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-129-1644. Primary manufacturer part number: MIL-PRF-39012/29.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Class: 2A AND 2B A
  • Thread Direction: RIGHT-HAND
  • Body Style: STRAIGHT SHAPE W/CABLE CLAMP
  • Nominal Thread Size: 0.438 INCHES AND 0.099 INCHES IN
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material: GOLD
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-129-1644, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-129-1644
Primary Part NumberMIL-PRF-39012/29
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Thread Class2A AND 2B A
Thread DirectionRIGHT-HAND
Body StyleSTRAIGHT SHAPE W/CABLE CLAMP
Nominal Thread Size0.438 INCHES AND 0.099 INCHES IN
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Shell MaterialCOPPER ALLOY
Thread Quantity Per Inch28 AND 56
Connector Cable Strain Relief MethodCRIMP TYPE
Connector Locking MethodEXTERNALLY THREADED SHELL
Terminal LocationBACK 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.).
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious Material and LocationCONTACT SURFACES GOLD
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data81349-MIL-C-39012/29 GOVERNMENT SPECIFICATION
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Center to Center Distance Between Mounting Facilities Parallel to Height0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
Cable Entrance Diameter0.102 INCHES NOMINAL IN
Mating End Quantity1
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
Contact Position Arrangement StyleTNC SINGLE MATING END
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionSHOCK PROOF AND VIBRATION PROOF
Thread Series DesignatorUNEF AND UNF
Distance From Mounting Shoulder to Front Face0.540 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-432-9258 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-456-8740 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-007-1667 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-025-9157 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-044-4006 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-045-2980 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-067-7371 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-107-5206 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-164-8591 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-165-1795 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-39012/29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/29-0018 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39012/29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/29-0022 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-432-9258INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-456-8740INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-007-1667INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-025-9157INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-044-4006INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-045-2980INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-067-7371INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-107-5206INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-164-8591INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-165-1795INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-168-7495INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-295-6934INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-129-1644?

NSN 5935-01-129-1644 is a Connector,receptacle,electrical, 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 5935-01-129-1644?

NSN 5935-01-129-1644 has 4 cross-referenced part numbers: MIL-PRF-39012/29 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/29-0018 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39012/29 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/29-0022 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-129-1644?

There are 12 known substitutes for 5935-01-129-1644: 5935-00-432-9258, 5935-00-456-8740, 5935-01-007-1667 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-39012/29?

Key specifications for MIL-PRF-39012/29: Thread Class: 2A AND 2B A; Thread Direction: RIGHT-HAND; Body Style: STRAIGHT SHAPE W/CABLE CLAMP; Nominal Thread Size: 0.438 INCHES AND 0.099 INCHES IN. 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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