PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-24308/21Backshell,electrical Connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-233-0778 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-233-0778 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-233-0778. Primary manufacturer part number: MIL-C-24308/21.
Features
  • Backshell,electrical Connector — FSC 5935
  • Size Designation: 4
  • Distance Between Mounting Facility Centers: 2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING
  • Style Designator: HOOD TYPE W/ROUND CLAMP AND FLANGE
  • Surface Treatment: CADMIUM AND CHROMATE OR CHROMATE ZINC
  • Body Width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
  • Cable Opening Quantity: 1
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-233-0778, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-233-0778
Primary Part NumberMIL-C-24308/21
Item NameBackshell,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
StatusCANCELLED
Size Designation4
Distance Between Mounting Facility Centers2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING
Style DesignatorHOOD TYPE W/ROUND CLAMP AND FLANGE
Surface TreatmentCADMIUM AND CHROMATE OR CHROMATE ZINC
Body Width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Cable Opening Quantity1
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-C-85049/48 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-C-85049 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.).
Cable Opening Diameter0.718 INCHES MAXIMUM IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-331-7311 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-397-9128 INTERCHANGEABLE
Backshell,electrical Connector
5935-00-576-9454 INTERCHANGEABLE
Backshell,electrical Connector
5935-00-603-6717 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-006-7901 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-016-1216 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-054-7471 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-057-8357 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-058-0905 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-075-9094 INTERCHANGEABLE
Backshell,electrical Connector
Cross-Reference Index
Part NumberManufacturer
MIL-C-24308/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
D915606-3 Honeywell International Inc. Dba Honeywell International (USA)
M85049/48-2-4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M85049/48-2-4F Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-85049/48 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M24308/21-4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-331-7311INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-397-9128INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-576-9454INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-603-6717INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-006-7901INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-016-1216INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-054-7471INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-057-8357INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-058-0905INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-075-9094INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-232-4766INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
M85049/48-2-7F
5935-01-240-3063INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
M85049/48-2-1

Frequently Asked Questions

What is NSN 5935-01-233-0778?

NSN 5935-01-233-0778 is a Backshell,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: cancelled.

What are the part numbers for NSN 5935-01-233-0778?

NSN 5935-01-233-0778 has 6 cross-referenced part numbers: MIL-C-24308/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), D915606-3 (Honeywell International Inc. Dba Honeywell International), M85049/48-2-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M85049/48-2-4F (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-85049/48 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5935-01-233-0778?

There are 12 known substitutes for 5935-01-233-0778: 5935-00-331-7311, 5935-00-397-9128, 5935-00-576-9454 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-24308/21?

Key specifications for MIL-C-24308/21: Size Designation: 4; Distance Between Mounting Facility Centers: 2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING; Style Designator: HOOD TYPE W/ROUND CLAMP AND FLANGE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-233-0778 still in active supply?

NSN 5935-01-233-0778 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.
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