4820-01-504-8640 VALVE,SAFETY RELIEF Index 8405-01-504-8642 COAT,ALL-WEATHER

National Stock Number:
5330-01-504-8641

Federal Supply Class:
5330

National Item Identification Number:
015048641

Description:
GASKET

Detail:
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.


Manufacturer Information:
11020992 NON-ASBESTOS19204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
APERTURE DIAMETER3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.152 INCHES MINIMUM AND 3.212 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.152 INCHES MINIMUM AND 3.212 INCHES MAXIMUM
CROSS-SECTIONAL THICKNESS0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
HOLE DIAMETER0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.629 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.629 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
OVERALL LENGTH4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM
OVERALL WIDTH4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM
SPECIAL FEATURESCONTAINS NON-ASBESTOS MATERIALS
STYLE DESIGNATORNON-CIRCULAR


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