4820-00-256-3704 DISK,VALVE Index 5330-00-256-3707 GASKET,SPIRAL WOUND

National Stock Number:
5330-00-256-3705

Federal Supply Class:
5330

National Item Identification Number:
002563705

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:
252892510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.750 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
CROSS-SECTIONAL THICKNESS0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
HOLE DIAMETER0.219 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONCR+6136 FSCM 07804 MFR REF ALL MATERIAL RESPONSES OR 22-002 FSCM 18873 MFR REF ALL MATERIAL RESPONSES OVERALL
MATERIALCOTTON AND RUBBER OVERALL
OUTSIDE CORNER RADIUS0.125 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.250 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.250 INCHES NOMINAL
OVERALL LENGTH2.875 INCHES NOMINAL
OVERALL WIDTH2.250 INCHES NOMINAL
STYLE DESIGNATORNON-CIRCULAR


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