6850-01-456-2971 INHIBITOR,CORROSION,VAPOR BARRIE Index 4820-01-456-2973 STEM,FLUID VALVE

National Stock Number:
5330-01-456-2972

Federal Supply Class:
5330

National Item Identification Number:
014562972

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:
167-6926161 PC17153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER8.375 INCHES NOMINAL
BOLT CIRCLE DIAMETER8.875 INCHES NOMINAL
BOLT HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HARDNESS RATING45.0 SHORE DUROMETER A NOMINAL OVERALL
HOLE DIAMETER0.219 INCHES NOMINAL
OUTSIDE DIAMETER9.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
STYLE DESIGNATORCIRCULAR


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