5330-01-363-4892 PACKING,PREFORMED Index 5330-01-363-4894 PACKING ASSEMBLY

National Stock Number:
5330-01-363-4893

Federal Supply Class:
5330

National Item Identification Number:
013634893

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:
597969153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER14.500 INCHES MINIMUM AND 14.625 INCHES MAXIMUM
BOLT CIRCLE DIAMETER15.500 INCHES NOMINAL
BOLT HOLE QUANTITY12
CROSS-SECTIONAL THICKNESS0.047 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.297 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
OUTSIDE DIAMETER16.125 INCHES MINIMUM AND 16.156 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855/1,GR 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
STYLE DESIGNATORCIRCULAR


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