PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-83503Connector,receptacle,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-339-9610 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-339-9610 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-339-9610. Primary manufacturer part number: MIL-DTL-83503.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Specification/standard Data: 81349-MIL-C-83503/21 GOVERNMENT SPECIFICATION
  • Insert Material: PLASTIC POLYESTER AND GLASS FIBER SINGLE MATING END
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: WIRE WRAP SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material Document and Classification: MIL-M-24519,TY GPT-20F OR GPT-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
  • Contact Material Document and Classification: QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Weight: 0.064 GOLD GRAINS, TROY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-339-9610, 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 25 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-339-9610
Primary Part NumberMIL-DTL-83503
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
Specification/standard Data81349-MIL-C-83503/21 GOVERNMENT SPECIFICATION
Insert MaterialPLASTIC POLYESTER AND GLASS FIBER SINGLE MATING END
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeWIRE WRAP SINGLE MATING END SINGLE CONTACT GROUPING
Insert Material Document and ClassificationMIL-M-24519,TY GPT-20F OR GPT-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Contact Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.064 GOLD GRAINS, TROY
Distance Between Mounting Facility Centers3.800 INCHES NOMINAL IN
Body Length3.960 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE
Environmental ProtectionCORROSION RESISTANT AND FUNGUS RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION PROOF
Mating End Quantity1
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL IN
Included Contact Quantity64 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Connector Locking MethodLATCH
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodMATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style64 SINGLE MATING END
Precious MaterialGOLD
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-DTL-83503 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 TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-01-165-0677 INTERCHANGEABLE
Connector,plug,electrical
5935-01-267-3801 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-329-4208 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-83503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83503/21-29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83503/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-83503/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-01-165-0677INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-267-3801INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-329-4208INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-339-9610?

NSN 5935-01-339-9610 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 5935-01-339-9610?

NSN 5935-01-339-9610 has 4 cross-referenced part numbers: MIL-DTL-83503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83503/21-29 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83503/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-83503/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-339-9610?

There are 3 known substitutes for 5935-01-339-9610: 5935-01-165-0677, 5935-01-267-3801, 5935-01-329-4208. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-83503?

Key specifications for MIL-DTL-83503: Specification/standard Data: 81349-MIL-C-83503/21 GOVERNMENT SPECIFICATION; Insert Material: PLASTIC POLYESTER AND GLASS FIBER SINGLE MATING END; Overall Height: 1.300 INCHES MAXIMUM IN; Contact Surface Treatment Document and Classification: MIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING. 28 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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