5330-01-120-9111 O-RING Index 5330-01-120-9114 GASKET

National Stock Number:
5330-01-120-9113

Federal Supply Class:
5330

National Item Identification Number:
011209113

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:
C31E5089-1326512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER4.460 INCHES NOMINAL
SPECIAL FEATURESTWO TABS LOCATED ON THE OUTSIDE DIAMETER OF GASKET DIRECTLY OPPOSITE EACH OTHER EACH TAB HAVING A HOLE 0.219 INCH MIN AND 0.227 INCH MAX LOCATED ON A 5.040 INCH DIAMETER BOLT CIRCLE AND SHARING THE SAME CENTERLINE AS TWO OPPOSING HOLES ON THE SMALLER BOLT CIRCLE EACH TAB HAVING AN OUTSIDE RADIUS OF 0.380 INCHES FROM THE HOLE CENTER AND TWO 0.380 INCH INVERTED RADIUSES WHERE TAB JOINS GASKET OUTSIDE DIAMETER
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER3.750 INCHES NOMINAL
APERTURE DIAMETER3.200 INCHES NOMINAL


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