5330-00-537-8988 PACKING,PREFORMED Index 5120-00-537-8996 PEGWOOD,WATCHMAKERS

National Stock Number:
5330-00-537-8990

Federal Supply Class:
5330

National Item Identification Number:
005378990

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:
537899019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
APERTURE DIAMETER7.938 INCHES NOMINAL
BOLT CIRCLE DIAMETER8.875 INCHES NOMINAL
BOLT HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.007 INCHES NOMINAL
HOLE DIAMETER0.531 INCHES NOMINAL
OUTSIDE CORNER INVERTED RADIUS0.500 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.500 INCHES NOMINAL
OVERALL WIDTH9.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3200-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPAPER OVERALL
SIDE RADIUS FROM GASKET CENTER4.688 INCHES NOMINAL
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENTRUBBER POLYISOPRENE NATURAL CLASS NR OVERALL


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