4240-00-441-0303 VALVE,ANTIBACK DRAFT,PROTECTIVE Index 3040-00-441-0314 SHAFT,SHOULDERED

National Stock Number:
5330-00-441-0304

Federal Supply Class:
5330

National Item Identification Number:
004410304

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:
103T95748521COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
103T95779500WESTINGHOUSE ELECTRIC CORP
19H571-177445RTX CORPORATION
19H571-179500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
BOLT CIRCLE DIAMETER0.709 INCHES MINIMUM AND 0.771 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
GASKET CENTER TO FLAT DISTANCE0.281 INCHES NOMINAL
GASKET CENTER TO SECOND FLAT DISTANCE0.281 INCHES NOMINAL
HOLE DIAMETER0.203 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
OUTSIDE DIAMETER1.124 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3232 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCIRCULAR WITH TWO PERIPHERAL FLATS
TEMP RATING300.0 FAHRENHEIT


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