5331-01-018-6498 O-RING Index 5355-01-018-6503 KNOB

National Stock Number:
5330-01-018-6499

Federal Supply Class:
5330

National Item Identification Number:
010186499

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:
HH-P-4681348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
APERTURE DIAMETER4.500 INCHES NOMINAL
BOLT CIRCLE DIAMETER6.562 INCHES NOMINAL
BOLT HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HOLE DIAMETER0.562 INCHES NOMINAL
OUTSIDE DIAMETER7.688 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
NONDEFINITIVE SPEC/STD DATA1 CLASS
STYLE DESIGNATORCIRCULAR


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