6650-00-870-6278 PRISM,OPTICAL INSTRUMENT,MOUNTED Index 5330-00-870-6280 GASKET

National Stock Number:
5330-00-870-6279

Federal Supply Class:
5330

National Item Identification Number:
008706279

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:
821589819200US ARMY ARDEC RDECOM


Techincal Specification:
APERTURE WIDTH0.6875 INCHES NOMINAL
APERTURE LENGTH0.750 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.0312 INCHES NOMINAL
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
INSIDE CORNER RADIUS0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 5BG515A1B1E3F7 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
OVERALL LENGTH1.1562 INCHES NOMINAL
OVERALL WIDTH1.250 INCHES NOMINAL


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