5330-00-171-9046 GASKET Index 5998-00-171-9049 CIRCUIT CARD ASSEMBLY

National Stock Number:
5330-00-171-9047

Federal Supply Class:
5330

National Item Identification Number:
001719047

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.


Techincal Specification:
APERTURE DIAMETER2.562 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.750 INCHES NOMINAL
BOLT HOLE QUANTITY3
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFIBRE OR COMPOSITION WITH WIRE INSERT
HOLE DIAMETER0.188 INCHES NOMINAL
OUTSIDE DIAMETER4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-31,TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALASBESTOS CHRYSOTILE AND COPPER ALLOY AND COTTON OVERALL
STYLE DESIGNATORCIRCULAR


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