Model: M85049/78-21W04

Electrical Connector Backshell

Special Features:

The color of the backshell finish is olive drab and is 1000 hour salt spray resistant. The coupling ring has 3 equally spaced 0.02 inch holes for safety wire.

Properties:

Seal Material
Rubber, silicone base
Overall Width
1.20 inches
Body Angle In Deg
135.0
End Application
E-3 block 404
Cable Opening Diameter
Between 0.375 inches and 0.500 inches
Distance From Centerline To Connector End
Between 0.806 inches and 0.930 inches
Distance From Centerline To Cable End
Between 3.536 inches and 3.660 inches
Cable Opening Quantity
1
Seal Type
Grommet and preformed packing
Size Designation
21
Mounting Facility Type And Quantity
1 threaded coupling
Material
Aluminum alloy
Surface Treatment
Cadmium
Style Designator
Angle type w/clamp
Surface Treatment
Cadmium
NSN
5935-01-613-9879
Part Number
M85049/78-21W04
Description
Backshell,electrical Connector
CAGE
81343

An item specifically designed to be placed around that portion of a connector, receptable, electrical or connector, plug, electrical which contains the facilities for attaching wires or cables. it may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. it may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.

Part M85049/78-21W04 NSN 5935-01-613-9879

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
67169
FIIG:
A10100
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
743
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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