5330-01-133-7255 GASKET Index 5330-01-133-7257 GASKET

National Stock Number:
5330-01-133-7256

Federal Supply Class:
5330

National Item Identification Number:
011337256

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:
4D-269007661SYSTEMS AND ELECTRONICS INC
PWB-084977221PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY


Techincal Specification:
APERTURE DIAMETER3.630 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.120 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER4.300 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CL 2B,GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SILICONE CLASS Q OVERALL
SPECIAL FEATURES12 0.200 IN. RADIUSES ON A 4.125 IN. BOLT CIRCLE USED AS ATTACHMENT FEATURE


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