4810-01-482-4911 VALVE,BUTTERFLY Index 6685-01-482-4913 LIMITER,ARC

National Stock Number:
5330-01-482-4912

Federal Supply Class:
5330

National Item Identification Number:
014824912

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:
31-7014-172914GRIMES AEROSPACE COMPANY


Techincal Specification:
APERTURE DIAMETER3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH11.200 INCHES NOMINAL
COLORGRAY
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING25.0 SHORE DUROMETER A NOMINAL OVERALL
HOLE DIAMETER0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFAIRPRENE SILICONE RUBBER SHEET SS-5520 OR NO. 925 C 2282 KIRKHILL MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SILICONE CLASS Q OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH12.330 INCHES NOMINAL
SIDE CORNER RADIUS2.000 INCHES NOMINAL
SPECIAL FEATURESONE END IS SLIGHTLY LARGER THAN THE OTHER. THE CENTER APERTURE IS LOCATED 5.44 FROM THE LARGER END. IT HAS 6 HOLES AROUND THE CENTER APERTURE WITH A BLOT HOLE CIRCLE DIAMETER OF 4.406
STYLE DESIGNATORNON-CIRCULAR


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