5331-01-330-0492 O-RING Index 5330-01-330-0494 GASKET

National Stock Number:
5330-01-330-0493

Federal Supply Class:
5330

National Item Identification Number:
013300493

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:
256-6603687-VHBM-5953711NAVAL SEA SYSTEMS COMMAND
5959304-4996169ELECTRIC BOAT CORPORATION
803-5959304-X-4953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER12.630 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.875 INCHES NOMINAL
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
OUTSIDE DIAMETER14.320 INCHES MINIMUM AND 14.440 INCHES MAXIMUM
STYLE DESIGNATORCIRCULAR


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