5330-00-897-9747 GASKET Index 6720-00-897-9752 MAT,COPY BOARD

National Stock Number:
5330-00-897-9750

Federal Supply Class:
5330

National Item Identification Number:
008979750

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:
235-11-6411871RECON/OPTICAL, INC.
235-11-6480294BOURNS INSTRUMENTS INC


Techincal Specification:
APERTURE LENGTH6.140 INCHES MINIMUM AND 6.155 INCHES MAXIMUM
APERTURE WIDTH4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH7.016 INCHES MINIMUM AND 7.031 INCHES MAXIMUM
OVERALL WIDTH5.381 INCHES MINIMUM AND 5.396 INCHES MAXIMUM
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
SPECIAL FEATURESAPERTURE INCL TWO 0.406 IN. INSIDE INVERTED RADIUS W/0.188 IN. INSIDE CORNER RADIUS FOR 2 BOLT HOLES LOCATED 4.490 IN. MIN,5.510 IN. MAX CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH,ONE INSIDE INVERTED RADIUS FOR ONE BOLT HOLE W/30 DEG INSIDE CORNER RADIUS LOCATED 3.052 IN. MIN,3.062 IN. MAX OPPOSITE SIDE OF ALONG LENGTH,ALSO INSIDE CORNER BEVEL 0.500 IN. NOM ALONG WIDTH,0.785 IN. NOM ALONG LENGTH SAME SIDE;INCL OUTSIDE CORNER BEVEL 0.688 IN.NON ALONG WIDTH,1.125 IN. NON ALONG LENGTH ON SAME SIDE AND OPPOSITEON SAME SIDE AND OPPOSITE ON SAM SIDE O/A DIM OF WIDTH REDUCED 1.443 IN. NOM OF THE LENGTH


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