PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC81511-39Plug,end Seal,electrical Connect

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-00-261-7934 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-261-7934 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-261-7934. Primary manufacturer part number: MILC81511-39.
Features
  • Plug,end Seal,electrical Connect — FSC 5935
  • Material: PLASTIC
  • Specification/standard Data: 81349-MILC81511 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-MILC81511 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.).
  • Size Designation: 16
  • Style Designator: STRAIGHT SHAPE SINGLE BOSS
  • Overall Diameter: 0.135 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
  • Body Diameter: 0.051 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic construction
General Description

The Plug,end Seal,electrical Connect, cataloged under National Stock Number 5935-00-261-7934, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-261-7934
Primary Part NumberMILC81511-39
Item NamePlug,end Seal,electrical Connect
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
MaterialPLASTIC
Specification/standard Data81349-MILC81511 GOVERNMENT SPECIFICATION
Test Data Document81349-MILC81511 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.).
Size Designation16
Style DesignatorSTRAIGHT SHAPE SINGLE BOSS
Overall Diameter0.135 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
Body Diameter0.051 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-261-7935 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-351-5944 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-577-3543 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-578-1405 INTERCHANGEABLE
Plug,end Seal,electrical Connect
Cross-Reference Index
Part NumberManufacturer
MILC81511-39 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511/39-16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-261-7935INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-351-5944INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-577-3543INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-578-1405INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT

Frequently Asked Questions

What is NSN 5935-00-261-7934?

NSN 5935-00-261-7934 is a Plug,end Seal,electrical Connect, 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 5935-00-261-7934?

NSN 5935-00-261-7934 has 2 cross-referenced part numbers: MILC81511-39 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81511/39-16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5935-00-261-7934?

There are 4 known substitutes for 5935-00-261-7934: 5935-00-261-7935, 5935-00-351-5944, 5935-01-577-3543 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC81511-39?

Key specifications for MILC81511-39: Material: PLASTIC; Specification/standard Data: 81349-MILC81511 GOVERNMENT SPECIFICATION; Test Data Document: 81349-MILC81511 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.).; Size Designation: 16. 8 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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