7920-00-252-1773 BRUSH,DUSTING,BENCH Index 5330-00-252-1797 GASKET

National Stock Number:
5330-00-252-1796

Federal Supply Class:
5330

National Item Identification Number:
002521796

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 DIAMETER1.969 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
BOLT HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL
HOLE DIAMETER0.562 INCHES NOMINAL
OUTSIDE DIAMETER4.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORCIRCULAR


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