4820-01-451-5076 SEAT,VALVE Index 4820-01-451-5078 GEAR OPERATOR,VALVE

National Stock Number:
5330-01-451-5077

Federal Supply Class:
5330

National Item Identification Number:
014515077

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:
5330PL19984179009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
SS4424-0478286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND
0.021 INCHES MAXIMUM
HOLE DIAMETER0.344 INCHES NOMINAL
OVERALL LENGTH4.224 INCHES NOMINAL
OVERALL WIDTH4.224 INCHES NOMINAL
APERTURE DIAMETER3.344 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.344 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.536 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.536 INCHES NOMINAL


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