5999-01-267-3957, SHIELDING GASKET,ELECTRONIC

5999-01-267-3956 SHIELDING GASKET,ELECTRONIC

5999-01-267-3958 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-267-3957

Federal Supply Class:
5999

National Item Identification Number:
012673957

Description:
SHIELDING GASKET,ELECTRONIC

Detail:
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.

Manufacturer Information:

3-4819-8-107	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
3-4819-8-107	K4340	AIR-LOG LTD

Techincal Specification:

MATERIAL	ALUMINUM ALLOY EMI/RFI CONDUCTOR
	RUBBER SYNTHETIC ENVIRONMENTAL SEAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATION	THROUGHOUT RF SHIELDING GASKET
CROSS-SECTIONAL SHAPE STYLE	METAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS	0.510 INCHES NOMINAL
STYLE DESIGNATOR	NON-CIRCULAR
HOLE DIAMETER	3.300 INCHES MINIMUM AND
	3.380 INCHES MAXIMUM
OVERALL LENGTH	42.000 INCHES MINIMUM AND
	42.400 INCHES MAXIMUM
OVERALL WIDTH	42.000 INCHES MINIMUM AND
	42.400 INCHES MAXIMUM
APERTURE DIAMETER	37.800 INCHES MINIMUM AND
	38.050 INCHES MAXIMUM
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH	1.500 INCHES MINIMUM AND
	2.500 INCHES MAXIMUM
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH	1.500 INCHES MINIMUM AND
	2.500 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH	31.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH	31.750 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH	6.500 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH	6.500 INCHES NOMINAL
BOLT HOLE QUANTITY	4

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