PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DB19678-2Backshell,electrical Connector

Itt Cannon Llc · NSN 5935-00-449-3339 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-449-3339 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-449-3339. Primary manufacturer part number: DB19678-2.
Features
  • Backshell,electrical Connector — FSC 5935
  • Cable Opening Diameter: 0.296 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Material: STEEL
  • Style Designator: HOOD TYPE W/STRAIGHT CLAMP AND FLANGE
  • Surface Treatment: CADMIUM AND CHROMATE
  • Distance Between Mounting Facility Centers: 1.847 INCHES MINIMUM AND 1.867 INCHES MAXIMUM IN
  • Unthreaded Mounting Hole Diameter: 0.115 INCHES MINIMUM AND 0.125 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 5935-00-449-3339, 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 Itt Cannon Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-449-3339
Primary Part NumberDB19678-2
Item NameBackshell,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerItt Cannon Llc
StatusACTIVE
Cable Opening Diameter0.296 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
MaterialSTEEL
Style DesignatorHOOD TYPE W/STRAIGHT CLAMP AND FLANGE
Surface TreatmentCADMIUM AND CHROMATE
Distance Between Mounting Facility Centers1.847 INCHES MINIMUM AND 1.867 INCHES MAXIMUM IN
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Cable Opening Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-805-2579DB19678-2 INTERCHANGEABLE
Backshell,electrical Connector
Itt Cannon Llc
5935-01-080-5807DB19678-2 INTERCHANGEABLE
Backshell,electrical Connector
Itt Cannon Llc
5935-01-253-2436M85049/48-3-3F INTERCHANGEABLE
Backshell,electrical Connector
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
ASC1564973 Asc Pty Ltd (AUS)
114-174-0008 Northrop Grumman Systems Corporation (USA)
DB19678-2 PRIMARY Itt Cannon Llc (USA)
DB19678-2 PRIMARY Cinch Connectivity Solutions Inc. (USA)
Related Parts
5935-00-805-2579INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
DB19678-2
5935-01-080-5807INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
DB19678-2
5935-01-253-2436INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
M85049/48-3-3F

Frequently Asked Questions

What is NSN 5935-00-449-3339?

NSN 5935-00-449-3339 is a Backshell,electrical Connector, manufactured by Itt Cannon Llc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-449-3339?

NSN 5935-00-449-3339 has 4 cross-referenced part numbers: ASC1564973 (Asc Pty Ltd), 114-174-0008 (Northrop Grumman Systems Corporation), DB19678-2 (Itt Cannon Llc), DB19678-2 (Cinch Connectivity Solutions Inc.).

What NSN replaces 5935-00-449-3339?

There are 3 known substitutes for 5935-00-449-3339: 5935-00-805-2579, 5935-01-080-5807, 5935-01-253-2436. Verify interchangeability with system specifications before substitution.

What are the specifications of DB19678-2?

Key specifications for DB19678-2: Cable Opening Diameter: 0.296 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Material: STEEL; Style Designator: HOOD TYPE W/STRAIGHT CLAMP AND FLANGE. 11 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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