5330-01-277-9920 GASKET Index 5365-01-277-9922 SHIM

National Stock Number:
5330-01-277-9921

Federal Supply Class:
5330

National Item Identification Number:
012779921

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:
5223611-238597LOCKHEED MARTIN CORPORATION
5223611-253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE DIAMETER1.030 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.438 INCHES NOMINAL
BOLT HOLE QUANTITY3
CROSS-SECTIONAL THICKNESS0.120 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.560 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
OUTSIDE DIAMETER3.560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149 TY 2 CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
STYLE DESIGNATORCIRCULAR


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