PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC38999Connector,plug,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-045-4269 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-045-4269 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-045-4269. Primary manufacturer part number: MILC38999.
Features
  • Connector,plug,electrical — FSC 5935
  • Nominal Thread Length: 0.219 INCHES IN
  • Precious Material and Location: CONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
  • Thread Direction: RIGHT-HAND
  • Shell Type: SOLID
  • Shell Surface Treatment: CADMIUM AND CHROMATE
  • Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: 21-16 SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-045-4269, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-045-4269
Primary Part NumberMILC38999
Item NameConnector,plug,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
Nominal Thread Length0.219 INCHES IN
Precious Material and LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Thread DirectionRIGHT-HAND
Shell TypeSOLID
Shell Surface TreatmentCADMIUM AND CHROMATE
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style21-16 SINGLE MATING END
Precious Material and Weight0.016 GOLD GRAINS, TROY AND 0.016 SILVER GRAINS, TROY
Connector Locking MethodBAYONET LATCH
Shell MaterialALUMINUM ALLOY
Included Contact Quantity16 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEY, MULTIPLE KEY GROOVE
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data81349-MIL-C-38999 GOVERNMENT SPECIFICATION
Insert Position in Deg330.0
Precious MaterialGOLD AND SILVER
Test Data Document81349-MIL-C-38999 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.).
Thread Class2A A
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Threaded Device TypeBACK SHELL
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size1.188 INCHES IN
Overall Diameter1.641 INCHES MAXIMUM IN
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6520-01-544-8469A00186 INTERCHANGEABLE
Bracket,orthodontic
Rocky Mountain Orthodontics Inc Dba Rmo Inc
Cross-Reference Index
Part NumberManufacturer
MILC38999 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27467T21B16PC Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-38999 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A00186 Mbda Uk Ltd (GBR)
LJT06RT-21-16PC(014) Amphenol Corp Div Amphenol Aerospace Operations (USA)
Related Parts
6520-01-544-8469INTERCHANGEABLE
BRACKET,ORTHODONTIC
A00186

Frequently Asked Questions

What is NSN 5935-01-045-4269?

NSN 5935-01-045-4269 is a Connector,plug,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 5935-01-045-4269?

NSN 5935-01-045-4269 has 5 cross-referenced part numbers: MILC38999 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS27467T21B16PC (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-38999 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A00186 (Mbda Uk Ltd), LJT06RT-21-16PC(014) (Amphenol Corp Div Amphenol Aerospace Operations).

What NSN replaces 5935-01-045-4269?

There is 1 known substitute for 5935-01-045-4269: 6520-01-544-8469. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC38999?

Key specifications for MILC38999: Nominal Thread Length: 0.219 INCHES IN; Precious Material and Location: CONTACT SURFACES GOLD AND CONTACT SURFACES SILVER; Thread Direction: RIGHT-HAND; Shell Type: SOLID. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com