PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-39012Cover,electrical Connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-466-6252 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-466-6252 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-466-6252. Primary manufacturer part number: MIL-PRF-39012.
Features
  • Cover,electrical Connector — FSC 5935
  • Nominal Thread Size: 0.250 INCHES IN
  • Material: STEEL CORROSION RESISTING AND PLASTIC TETRAFLUOROETHYLENE
  • Eye Inside Diameter: 0.281 INCHES NOMINAL IN
  • Attachment Feature Length: 4.000 INCHES NOMINAL IN
  • Overall Diameter: 0.400 INCHES MAXIMUM IN
  • Mounting Facility Type and Quantity: 1 THREADED COUPLING
  • Style Designator: EXTERNAL THREADS W/CHAIN OR ROPE
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel Corrosion Resisting and Plastic Tetrafluoroethylene construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-01-466-6252, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5935-01-466-6252
Primary Part NumberMIL-PRF-39012
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
Nominal Thread Size0.250 INCHES IN
MaterialSTEEL CORROSION RESISTING AND PLASTIC TETRAFLUOROETHYLENE
Eye Inside Diameter0.281 INCHES NOMINAL IN
Attachment Feature Length4.000 INCHES NOMINAL IN
Overall Diameter0.400 INCHES MAXIMUM IN
Mounting Facility Type and Quantity1 THREADED COUPLING
Style DesignatorEXTERNAL THREADS W/CHAIN OR ROPE
Body Height0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
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
MIL-PRF-39012 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39012/25-3027 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
5935-01-383-0305INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5935-01-466-6252?

NSN 5935-01-466-6252 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 5935-01-466-6252?

NSN 5935-01-466-6252 has 3 cross-referenced part numbers: MIL-PRF-39012 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39012/25-3027 (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 5935-01-466-6252?

There are 11 known substitutes for 5935-01-466-6252: 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 MIL-PRF-39012?

Key specifications for MIL-PRF-39012: Nominal Thread Size: 0.250 INCHES IN; Material: STEEL CORROSION RESISTING AND PLASTIC TETRAFLUOROETHYLENE; Eye Inside Diameter: 0.281 INCHES NOMINAL IN; End Item Identification: MULTI MODE RA. 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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