1240-21-913-8671 PERISCOPE SUBASSEMBLY Index 5330-21-913-8679 GASKET

National Stock Number:
5330-21-913-8678

Federal Supply Class:
5330

National Item Identification Number:
219138678

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:
72403138205NORDIC SYSTEMS INC


Techincal Specification:
APERTURE DIAMETER1.800 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.010 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL
HOLE DIAMETER0.340 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE STRENGTHENING FEATURE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
OUTSIDE DIAMETER3.650 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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