5340-00-809-3287 DISK,SOLID,PLAIN Index 5331-00-809-3290 O-RING

National Stock Number:
5330-00-809-3289

Federal Supply Class:
5330

National Item Identification Number:
008093289

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 DIAMETER3.000 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.600 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
HOLE DIAMETER0.406 INCHES NOMINAL
OUTSIDE DIAMETER4.400 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3443-A MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
STYLE DESIGNATORCIRCULAR


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