5999-01-156-7252, SHIELDING GASKET,ELECTRONIC

5999-01-156-7251 SHIELDINGGASKET,ELECTRONIC

National Stock Number:
5999-01-156-7252

Federal Supply Class:
5999

National Item Identification Number:
011567252

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:

1A20229H01	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION
30-01-6965-1212	18565	PARKER-HANNIFIN CORPORATION
714398-17	05869	RAYTHEON COMPANY
704AS11498	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
483-0296-010	94756	THE BOEING COMPANY
30-01-6965-1212	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION
HS4129-1025	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
85099-K28	037Z3	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (DRAWINGS)
87-10076	07700	TECHNICAL WIRE PRODUCTS LLC DBA TWP
SCD51990402-009	0C9D4	PERATON INC
P47197-002-01	18876	U S ARMY AVIATION AND MISSILE COMMAND
HS4129-1025	8V613	THE BOEING COMPANY
7908949-04	90536	LOCKHEED MARTIN CORP

Techincal Specification:

MATERIAL	COPPER EMI/RFI CONDUCTOR
	RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	ZZ-R-765,CLASS 2,GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATION	THROUGHOUT RF SHIELDING GASKET
CROSS-SECTIONAL SHAPE STYLE	EMI
CROSS-SECTIONAL HEIGHT	0.032 INCHES NOMINAL
STYLE DESIGNATOR	NON-CIRCULAR
HOLE DIAMETER	0.172 INCHES NOMINAL
OVERALL LENGTH	1.875 INCHES NOMINAL
OVERALL WIDTH	1.875 INCHES NOMINAL
APERTURE DIAMETER	1.750 INCHES NOMINAL
OUTSIDE CORNER RADIUS	0.172 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH	1.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH	1.500 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH	0.187 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH	0.187 INCHES NOMINAL
BOLT HOLE QUANTITY	4
TEMP RATING	-45.0 DEG CELSIUS AND
	125.0 DEG CELSIUS

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