6520-01-458-4287 BAND,MATRIX,DENTAL Index 6520-01-458-4289 BAND,MATRIX,DENTAL

National Stock Number:
5330-01-458-4288

Federal Supply Class:
5330

National Item Identification Number:
014584288

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:
696970453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER0.063 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.474 INCHES MINIMUM AND 1.494 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.806 INCHES MINIMUM AND 0.826 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.120 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
OVERALL LENGTH1.922 INCHES MINIMUM AND 1.937 INCHES MAXIMUM
OVERALL WIDTH1.255 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
MATERIALRUBBER SILICONE CLASS Q OVERALL
STYLE DESIGNATORNON-CIRCULAR


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