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Electronic Shielding Gasket NSN 5999-01-181-4975

Item Description

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.

NSN 5999-01-181-4975 NSN: 5999-01-181-4975

Features and Characteristics

Cross Sectional Shape
Emi
Hole Diameter
Between 0.280 inches and 0.300 inches
Bolt Circle Diameter
Between 4.923 inches and 4.953 inches
Outside Diameter
Between 5.309 inches and 5.327 inches
Aperture Width
Between 1.335 inches and 1.365 inches
Aperture Length
Between 1.835 inches and 1.865 inches
Cross-sectional Height
Between 0.024 inches and 0.030 inches
Bolt Hole Quantity
8
Environmental Protection Material Location
Throughout rf shielding gasket
Material
Silicon environmental seal
Material Specification
Mil-g-83528, type k military specification single material response environmental seal
Precious Material And Location
Emi/rfi conductive particle surfaces silver
Precious Material
Silver
Surface Treatment
Silver emi/rfi conductor
Style Designator
Circular square
Supplementary Features
One centrally located rectangular aperturturee
FSC
5999 Miscellaneous Electrical And Electronic Components
NIIN
011814975
NSN
5999011814975

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20-01-5045-1236
Cage Code:
18565
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8543909000
  • NAICS: 335999
  • SITC: 77879
  • Description: Electrical machines and apparatus parts, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5999-01-181-4975
What are the manufacturers of nsn 5999011814975?
Does this nsn 5999011814975 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5999011814975
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.
Does nsn 5999011814975 contain any precious metals?
Item contains silver.
Does nsn 5999011814975 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5999011814975?
Has ESD sensitivity

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20281
FIIG:
A032A0
App. Key:
AK
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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