5330-01-057-7158 GASKET Index 5325-01-057-7160 RING,RETAINING

National Stock Number:
5330-01-057-7159

Federal Supply Class:
5330

National Item Identification Number:
010577159

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:
150-068-D-018-311839BEAIRD INDUSTRIES INC.
150-068-D-018-344SG8MAXIM EVAPORATORS INC
150-068-D-018-357RT4MAXIM EVAPORATORS OF AMERICA, LLC
50-68-D-018-311839BEAIRD INDUSTRIES INC.


Techincal Specification:
APERTURE DIAMETER21.625 INCHES NOMINAL
BOLT CIRCLE DIAMETER24.000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HARDNESS RATING80.0 SHORE DUROMETER A MINIMUM AND 90.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER25.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL


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