5330-00-291-7476 GASKET Index 5330-00-291-7478 GASKET

National Stock Number:
5330-00-291-7477

Federal Supply Class:
5330

National Item Identification Number:
002917477

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 DIAMETER3.969 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.875 INCHES NOMINAL
BOLT HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL
HOLE DIAMETER0.469 INCHES NOMINAL
OUTSIDE DIAMETER5.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. G3212 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALPAPER AND GLUE OVERALL
STYLE DESIGNATORCIRCULAR


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