6240-00-143-7485 LAMP,INCANDESCENT Index 5330-00-143-7490 GASKET

National Stock Number:
5330-00-143-7486

Federal Supply Class:
5330

National Item Identification Number:
001437486

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:
1162318219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
APERTURE DIAMETER3.190 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL
HOLE DIAMETER0.529 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.500 INCHES NOMINAL
OVERALL WIDTH5.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-8068,TY 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALPLASTIC POLYAMIDE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SIDE RADIUS FROM GASKET CENTER2.125 INCHES NOMINAL
STYLE DESIGNATORNON-CIRCULAR


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