5331-21-914-3719 O-RING Index 5330-21-914-3721 GASKET

National Stock Number:
5330-21-914-3720

Federal Supply Class:
5330

National Item Identification Number:
219143720

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:
011190A400 ITEM 1108368UNIFIN INTERNATIONAL INC.
T1-203308368UNIFIN INTERNATIONAL INC.


Techincal Specification:
APERTURE LENGTH25.250 INCHES NOMINAL
APERTURE WIDTH5.000 INCHES NOMINAL
BOLT HOLE QUANTITY2
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
HOLE DIAMETER0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSTYLE3200,NSC-08479 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALFIBER AND RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
OVERALL LENGTH26.188 INCHES MINIMUM AND 26.250 INCHES MAXIMUM
OVERALL WIDTH5.188 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
SPECIAL FEATURESBOLT HOLES LOCATED ON TWO TABS 0.750 INCHES WIDE BY 1.125 INCHES LONG ON CENTER ALONG LENGTH;GASKET APERTURE BISECTED BY A WEB 0.375 INCHES WIDE
STYLE DESIGNATORNON-CIRCULAR


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