PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

371-0186-000Backshell,electrical Connector

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems · NSN 5935-01-006-7901 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-006-7901 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-006-7901. Primary manufacturer part number: 371-0186-000.
Features
  • Backshell,electrical Connector — FSC 5935
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Cable Opening Quantity: 1
  • Specification/standard Data: 81349-MILC24308 GOVERNMENT SPECIFICATION
  • Distance Between Mounting Facility Centers: 2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN
  • Size Designation: 4
  • Material: STEEL
  • Body Width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-006-7901, 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 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-006-7901
Primary Part Number371-0186-000
Item NameBackshell,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Div Collins Aerospace - Mission Systems
StatusACTIVE
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Cable Opening Quantity1
Specification/standard Data81349-MILC24308 GOVERNMENT SPECIFICATION
Distance Between Mounting Facility Centers2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN
Size Designation4
MaterialSTEEL
Body Width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Cable Opening Diameter0.718 INCHES MAXIMUM IN
Test Data Document81349-MILC24308 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.).
Style DesignatorHOOD TYPE W/ROUND CLAMP AND FLANGE
Surface TreatmentCADMIUM AND CHROMATE
Lifecycle & Compliance
Acquisition StatusACTIVE
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
5935-01-016-1216 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
5935-01-232-4766M85049/48-2-7F INTERCHANGEABLE
Backshell,electrical Connector
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
371-0186-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
371-0186-000 The Boeing Company Div Legacy Boeing Hb1 (USA)
371-0423-040 The Boeing Company Div Legacy Boeing Hb1 (USA)
483-0280-001 The Boeing Company Div Legacy Boeing Hb1 (USA)
MIL-C-24308/21 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
876804-0004 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
530286-3 Raytheon Company Dba Raytheon (USA)
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
5935-01-016-1216INTERCHANGEABLE
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
5935-01-233-0778INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-240-3063INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
M85049/48-2-1

Frequently Asked Questions

What is NSN 5935-01-006-7901?

NSN 5935-01-006-7901 is a Backshell,electrical Connector, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-006-7901?

NSN 5935-01-006-7901 has 8 cross-referenced part numbers: 371-0186-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 371-0186-000 (The Boeing Company Div Legacy Boeing Hb1), 371-0423-040 (The Boeing Company Div Legacy Boeing Hb1), 483-0280-001 (The Boeing Company Div Legacy Boeing Hb1), MIL-C-24308/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5935-01-006-7901?

There are 12 known substitutes for 5935-01-006-7901: 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 371-0186-000?

Key specifications for 371-0186-000: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Cable Opening Quantity: 1; Specification/standard Data: 81349-MILC24308 GOVERNMENT SPECIFICATION; Distance Between Mounting Facility Centers: 2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN. 14 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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