PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC21097-13Connector,receptacle,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-252-1666 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-252-1666 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-252-1666. Primary manufacturer part number: MILC21097-13.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Precious Material and Weight: 0.029 GOLD GRAINS, TROY
  • Test Data Document: 81349-MILC21097 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 Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Specification/standard Data: 81349-MIL-C-21097/13 GOVERNMENT SPECIFICATION
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACE GOLD
  • Insert Material: PLASTIC DIALLYL PHTHALATE SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-252-1666, 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 24 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-252-1666
Primary Part NumberMILC21097-13
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
StatusCANCELLED
Precious Material and Weight0.029 GOLD GRAINS, TROY
Test Data Document81349-MILC21097 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
Specification/standard Data81349-MIL-C-21097/13 GOVERNMENT SPECIFICATION
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Included Contact Quantity29 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Terminal TypeCRIMP AND SOLDER SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT TO CONTACT POLARIZING KEYS
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationFRONT SINGLE MATING END SINGLE CONTACT GROUPING
Board Accommodated Width0.054 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Height0.128 INCHES NOMINAL IN
Board Accommodated Length2.800 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Distance Between Mounting Facility Centers2.723 INCHES MINIMUM AND 2.737 INCHES MAXIMUM IN
Body StyleSTRAIGHT EDGE TYPE W/MOUNTING FLANGE
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT
Precious MaterialGOLD
Contact Position Arrangement Style2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END
Insert Material Document and ClassificationMIL-M-19833,TY GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Contact Maximum Current Rating in Amps5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5935-00-119-8995 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-156-0253 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-402-3829 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-432-9227 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-442-9487 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-011-9245 INTERCHANGEABLE
Connector Body,receptacle,electr
5935-01-169-4144 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
MILC21097-13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-21097/13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M21097/13-03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
17-12046-5 Textron Systems Corporation Dba Textron Systems Corp (USA)
2919885-91 Naval Sea Systems Command (USA)
2919885-106 Naval Sea Systems Command (USA)
Related Parts
5935-00-119-8995INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-156-0253INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-402-3829INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-432-9227INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-442-9487INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-011-9245INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
5935-01-169-4144INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-252-1666?

NSN 5935-00-252-1666 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: cancelled.

What are the part numbers for NSN 5935-00-252-1666?

NSN 5935-00-252-1666 has 6 cross-referenced part numbers: MILC21097-13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-21097/13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M21097/13-03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 17-12046-5 (Textron Systems Corporation Dba Textron Systems Corp), 2919885-91 (Naval Sea Systems Command) and 1 more.

What NSN replaces 5935-00-252-1666?

There are 7 known substitutes for 5935-00-252-1666: 5935-00-119-8995, 5935-00-156-0253, 5935-00-402-3829 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC21097-13?

Key specifications for MILC21097-13: Overall Length: 3.590 INCHES MAXIMUM IN; Precious Material and Weight: 0.029 GOLD GRAINS, TROY; Test Data Document: 81349-MILC21097 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 Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING. 27 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-252-1666 still in active supply?

NSN 5935-00-252-1666 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.
PartsTable Design LLC · partstable.com