5330-00-882-7142 GASKET Index 4820-00-882-7145 VALVE,CHECK

National Stock Number:
5330-00-882-7143

Federal Supply Class:
5330

National Item Identification Number:
008827143

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:
MX230762PC91905073BABCOCK & WILCOX CO
MX230762PC91957953MOSELEY ASSOCIATES, INC


Techincal Specification:
APERTURE DIAMETER4.062 INCHES NOMINAL
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER6.000 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
GASKET CENTER TO FLAT DISTANCE3.250 INCHES NOMINAL
GASKET CENTER TO SECOND FLAT DISTANCE3.250 INCHES NOMINAL
HOLE DIAMETER0.562 INCHES NOMINAL
OUTSIDE DIAMETER7.500 INCHES NOMINAL
MATERIALCOPPER OVERALL
STYLE DESIGNATORCIRCULAR WITH TWO PERIPHERAL FLATS


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