42321-934-00-4

Electronic Shielding Gasket

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.

0.156 inches nominal hole diameter, 1.094 inches nominal overall length, -45.0 celsius and 125.0 celsius temp rating, emi cross-sectional shape style, 1.094 inches nominal overall width

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

NSN

5999-00-828-8250

NIIN

00-828-8250

Item Name

Electronic Shielding Gasket

Part Number

42321-934-00-4

Active

Federal Supply Class

5999 - Miscellaneous Electrical and Electronic Components

Federal Supply Group

Electrical and Electronic Equipment Components

Assigment Date

04/23/1972 (53 years ago)

Item Name Code

20281

Technical Specifications

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Cross-Sectional Shape Style: emi
Hole Diameter: 0.156 inches nominal
Overall Length: 1.094 inches nominal
Temp Rating: -45.0 celsius and 125.0 celsius
Overall Width: 1.094 inches nominal
Aperture Diameter: 0.750 inches nominal
Outside Corner Radius: 0.109 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 0.813 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 0.813 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.141 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.141 inches nominal
Cross-Sectional Height: 0.032 inches nominal
Bolt Hole Quantity: 4
Environmental Protection Material Location: throughout rf shielding gasket
Material: copper emi/rfi conductor
Material: rubber silicone class q environmental seal
Material Document And Classification: zz-r-765,class 2,grade 40 fed spec single material response environmental seal
Precious Material And Location: throughout rf shielding gasket silver
Precious Material: silver
Surface Treatment: silver emi/rfi conductor
Style Designator: non-circular

Certified Electrical Components

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Cross Referenced Parts

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H677-2201-1325	96169	Electric Boat Corporation Div General Dynamics Electric Boat	5	2	ZZ
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M26482-12	18565	Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division	5	2	TX

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