PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-28748/3Insert,electrical Connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-085-4560 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-085-4560 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-085-4560. Primary manufacturer part number: MIL-DTL-28748/3.
Features
  • Insert,electrical Connector — FSC 5935
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 20 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material: GOLD
  • Insert Material: PLASTIC DIALLYL PHTHALATE SINGLE MATING END
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Thread Quantity Per Inch: 32 AND 40
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Insert,electrical Connector, cataloged under National Stock Number 5935-01-085-4560, 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 26 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-085-4560
Primary Part NumberMIL-DTL-28748/3
Item NameInsert,electrical 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
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity20 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Precious Material and LocationCONTACT SURFACES GOLD
Thread Quantity Per Inch32 AND 40
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL IN
Threaded Device TypeCOUPLING FACILITY AND MOUNTING STUD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Environmental ProtectionHUMIDITY RESISTANT AND SHOCK RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT
Mating End Quantity1
Nominal Thread Size0.138 INCHES AND 0.112 INCHES IN
Polarization MethodJACKSCREW
Contact Position Arrangement Style20 20-20 SINGLE MATING END
Contact Maximum Current Rating in Amps13.0 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Insert Material Document and ClassificationMIL-M-14 TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Specification/standard Data81349-MIL-C-28748/3 GOVERNMENT SPECIFICATION
Thread DirectionRIGHT-HAND
Precious Material and Weight0.020 GOLD GRAINS, TROY
Thread Class2A AND 2B A
Contact Surface Treatment Document and ClassificationMIL-G-45204 TY 1,GRADE C MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-28748 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.).
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-089-4858 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-421-3245 INTERCHANGEABLE
Insert,electrical Connector
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-28748/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-28748/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
05G00034-0415 Magnetek Inc Industrial Controls Group Div Dba Magnetek (USA)
M28748/3-D00F1A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M28748/3-D00FIA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS18184-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-089-4858INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-421-3245INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5935-01-085-4560?

NSN 5935-01-085-4560 is a Insert,electrical 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 5935-01-085-4560?

NSN 5935-01-085-4560 has 6 cross-referenced part numbers: MIL-DTL-28748/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-28748/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 05G00034-0415 (Magnetek Inc Industrial Controls Group Div Dba Magnetek), M28748/3-D00F1A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M28748/3-D00FIA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5935-01-085-4560?

There are 2 known substitutes for 5935-01-085-4560: 5935-00-089-4858, 5935-00-421-3245. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-28748/3?

Key specifications for MIL-DTL-28748/3: Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 20 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING; Precious Material: GOLD. 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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