4730-01-420-5020 TAILPIECE,UNION Index 5365-01-420-5022 BUSHING,MACHINE THREAD

National Stock Number:
5330-01-420-5021

Federal Supply Class:
5330

National Item Identification Number:
014205021

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:
17P1E1505-188277THE BOEING COMPANY


Techincal Specification:
APERTURE DIAMETER3.000 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.875 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.032 INCHES NOMINAL
HOLE DIAMETER0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
OUTSIDE DIAMETER4.680 INCHES NOMINAL
MATERIALSILICON OVERALL
SPECIAL FEATURESDMS 2221 TYPE 1, GRADE 50


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