5330-00-756-1639 GASKET Index 3110-00-756-1646 BEARING,BALL,ANNULAR

National Stock Number:
5330-00-756-1642

Federal Supply Class:
5330

National Item Identification Number:
007561642

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:
851704018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
APERTURE DIAMETER2.688 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
OVERALL LENGTH3.875 INCHES NOMINAL
OVERALL WIDTH3.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-670 GR RE7 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL


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