5330-00-291-3957 GASKET Index 5330-00-291-3971 GASKET

National Stock Number:
5330-00-291-3966

Federal Supply Class:
5330

National Item Identification Number:
002913966

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.


Techincal Specification:
APERTURE DIAMETER4.375 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.125 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFIBRE OR COMPOSITION WITH WIRE INSERT
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
HOLE DIAMETER0.438 INCHES NOMINAL
OUTSIDE DIAMETER6.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-31,TY 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALFIBER NONASBESTOS OVERALL
SPECIAL FEATURESPROTECT ENVIRONMENTALLY FROM STEAM
STYLE DESIGNATORCIRCULAR


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