5330-00-663-4417 GASKET Index 5330-00-663-4421 GASKET

National Stock Number:
5330-00-663-4420

Federal Supply Class:
5330

National Item Identification Number:
006634420

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:
B460-37115280NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
B460-37126916NORTHROP GRUMMAN SYSTEMS CORPORATION
B460-37155631SCOMILL INC


Techincal Specification:
APERTURE LENGTH3.875 INCHES NOMINAL
APERTURE WIDTH3.438 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH4.125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.169 INCHES NOMINAL
INSIDE CORNER RADIUS0.312 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.156 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.312 INCHES NOMINAL
OVERALL LENGTH4.438 INCHES NOMINAL
OVERALL WIDTH3.625 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
STYLE DESIGNATORNON-CIRCULAR


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