PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC21097-14Adapter,connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-520-5065 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-520-5065 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-520-5065. Primary manufacturer part number: MILC21097-14.
Features
  • Adapter,connector — FSC 5935
  • Mating End Quantity: 2
  • Specification/standard Data: 81349-MIL-C-21097/14 GOVERNMENT SPECIFICATION
  • Contact Surface Treatment: GOLD ALL MATING ENDS ALL CONTACT GROUPINGS
  • Unthreaded Mounting Hole Diameter: 0.128 INCHES NOMINAL IN
  • Contact Removability: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
  • Polarization Method: INTER-CONTACT POLARIZING KEYS
  • Precious Material and Location: CONTACT SURFACES GOLD
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-520-5065, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, 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
NSN5935-00-520-5065
Primary Part NumberMILC21097-14
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
StatusACTIVE
Mating End Quantity2
Specification/standard Data81349-MIL-C-21097/14 GOVERNMENT SPECIFICATION
Contact Surface TreatmentGOLD ALL MATING ENDS ALL CONTACT GROUPINGS
Unthreaded Mounting Hole Diameter0.128 INCHES NOMINAL IN
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Polarization MethodINTER-CONTACT POLARIZING KEYS
Precious Material and LocationCONTACT SURFACES GOLD
Contact Maximum Current Rating in Amps5.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Test Data Document81349-MIL-C-21097 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 Quantity23 FIRST MATING END ALL CONTACT GROUPINGS
Precious MaterialGOLD
Included Contact Quantity23 SECOND MATING END ALL CONTACT GROUPINGS
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT
Precious Material and Weight0.046 GOLD GRAINS, TROY
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS ALL CONTACT GROUPINGS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-007-9213 INTERCHANGEABLE
Adapter,connector
5935-00-180-3805 INTERCHANGEABLE
Adapter,connector
5935-00-402-3830 INTERCHANGEABLE
Adapter,connector
5935-00-402-3831 INTERCHANGEABLE
Adapter,connector
5935-00-419-3721 INTERCHANGEABLE
Adapter,connector
5935-00-442-9488 INTERCHANGEABLE
Adapter,connector
5935-00-497-9104 INTERCHANGEABLE
Adapter,connector
5935-00-497-9105 INTERCHANGEABLE
Adapter,connector
5935-00-872-8846 INTERCHANGEABLE
Adapter,connector
5935-00-926-7418 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
MILC21097-14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M21097/14-06 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-21097/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M21097/14-6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M21097-14-06 Te Connectivity Corporation (USA)
Related Parts
5935-00-007-9213INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-180-3805INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-402-3830INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-402-3831INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-419-3721INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-442-9488INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-497-9104INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-497-9105INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-872-8846INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-926-7418INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-999-4432INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-01-063-4409INTERCHANGEABLE
ADAPTER,CONNECTOR

Frequently Asked Questions

What is NSN 5935-00-520-5065?

NSN 5935-00-520-5065 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: active.

What are the part numbers for NSN 5935-00-520-5065?

NSN 5935-00-520-5065 has 5 cross-referenced part numbers: MILC21097-14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M21097/14-06 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-21097/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M21097/14-6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M21097-14-06 (Te Connectivity Corporation).

What NSN replaces 5935-00-520-5065?

There are 12 known substitutes for 5935-00-520-5065: 5935-00-007-9213, 5935-00-180-3805, 5935-00-402-3830 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC21097-14?

Key specifications for MILC21097-14: Mating End Quantity: 2; Overall Height: 0.860 INCHES NOMINAL IN; Specification/standard Data: 81349-MIL-C-21097/14 GOVERNMENT SPECIFICATION; Contact Surface Treatment: GOLD ALL MATING ENDS ALL CONTACT GROUPINGS. 18 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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