5330-01-257-3668 GASKET Index 5365-01-257-3670 SHIM

National Stock Number:
5330-01-257-3669

Federal Supply Class:
5330

National Item Identification Number:
012573669

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:
517773253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND
50.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.453 INCHES MINIMUM AND
0.547 INCHES MAXIMUM
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH49.500 INCHES NOMINAL
OVERALL WIDTH32.500 INCHES NOMINAL
APERTURE WIDTH30.469 INCHES MINIMUM AND
30.531 INCHES MAXIMUM
APERTURE LENGTH47.452 INCHES MINIMUM AND
47.548 INCHES MAXIMUM
SPECIAL FEATURESIF PIECED TOGETHER USE ADHESIVE MMM-A-187,TYPE 2


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