Model: 178AS137

Electronic Shielding Gasket

Properties:

Cross Sectional Shape
Mesh and composition
Hole Diameter
0.070 inches
Overall Length
7.800 inches
Overall Width
4.170 inches
Minor Width
0.120 inches
Inside Corner Radius
0.060 inches
Outside Corner Radius
0.500 inches
Aperture Width
3.370 inches
Aperture Length
7.000 inches
Cross-sectional Height
0.150 inches
Minor Height
0.130 inches
Bolt Hole Quantity
18
Environmental Protection Material Location
Around rf shielding gasket outer perimeter
Material
Nickel alloy 400 emi/rfi conductor
Material
Rubber silicone class q environmental seal
Material Specification
Mil-s-6855, class 2, grade 40 military specification single material response environmental seal
Material Specification
Qq-n-281, class a federal specification single material response emi/rfi conductor or ams 4730 federal specification single material response emi/rfi conductor
Style Designator
Non-circular
NSN
5999-00-165-3667
Part Number
178AS137
Description
Shielding Gasket,electronic
CAGE

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

Part 178AS137 NSN 5999-00-165-3667

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20281
FIIG:
A032A0
Concept No.:
App. Key:
AK
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:
U
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062800
UFC:
35070
LTL:
85.0
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8543909000
  • SITC: 77879
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical machines and apparatus parts, nesoi

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