PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39012/25-0111Cover,electrical Connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-383-0305 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-383-0305 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-383-0305. Primary manufacturer part number: M39012/25-0111.
Features
  • Cover,electrical Connector — FSC 5935
  • Body Height: 0.921 INCHES NOMINAL IN
  • Surface Treatment: SILVER
  • Material: COPPER ALLOY
  • Style Designator: INTERNAL BAYONET W/CHAIN OR ROPE
  • Attachment Feature Length: 0.350 INCHES NOMINAL IN
  • Overall Diameter: 0.781 INCHES MAXIMUM IN
  • Precious Material and Location: CONTACT SURFACES SILVER
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Copper Alloy construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-01-383-0305, 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 9 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-383-0305
Primary Part NumberM39012/25-0111
Item NameCover,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
Body Height0.921 INCHES NOMINAL IN
Surface TreatmentSILVER
MaterialCOPPER ALLOY
Style DesignatorINTERNAL BAYONET W/CHAIN OR ROPE
Attachment Feature Length0.350 INCHES NOMINAL IN
Overall Diameter0.781 INCHES MAXIMUM IN
Precious Material and LocationCONTACT SURFACES SILVER
Mounting Facility Type and Quantity1 BAYONET LOCK
Furnished ItemsBEAD CHAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-089-4442 INTERCHANGEABLE
Cover,electrical Connector
5935-00-417-4208 INTERCHANGEABLE
Connector,plug,electrical
5935-00-430-4107 INTERCHANGEABLE
Connector,plug,electrical
5935-00-430-4109 INTERCHANGEABLE
Connector,plug,electrical
5935-01-022-5104 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-028-5806 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-114-1305 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-131-0205 INTERCHANGEABLE
Connector,plug,electrical
5935-01-149-2508 INTERCHANGEABLE
Connector,plug,electrical
5935-01-214-9569 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
M39012/25-0111 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10135797 Nimikkeistokeskus Ncb Finland (FIN)
MIL-PRF-39012 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39012/25 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/25 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-089-4442INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-00-417-4208INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-430-4107INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-430-4109INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-022-5104INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-028-5806INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-114-1305INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-131-0205INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-149-2508INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-214-9569INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-466-6252INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5935-01-383-0305?

NSN 5935-01-383-0305 is a Cover,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 5935-01-383-0305?

NSN 5935-01-383-0305 has 5 cross-referenced part numbers: M39012/25-0111 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10135797 (Nimikkeistokeskus Ncb Finland), MIL-PRF-39012 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39012/25 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-39012/25 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-01-383-0305?

There are 11 known substitutes for 5935-01-383-0305: 5935-00-089-4442, 5935-00-417-4208, 5935-00-430-4107 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39012/25-0111?

Key specifications for M39012/25-0111: Body Height: 0.921 INCHES NOMINAL IN; Surface Treatment: SILVER; Material: COPPER ALLOY; Style Designator: INTERNAL BAYONET W/CHAIN OR ROPE. 9 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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