5310-00-231-4271 WASHER,FLAT Index 5330-00-231-4278 GASKET

National Stock Number:
5330-00-231-4272

Federal Supply Class:
5330

National Item Identification Number:
002314272

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:
381-4903-70380ALT2P1PC4980064NAVAL SHIP SYSTEMS COMMAND
389946PC3380064NAVAL SHIP SYSTEMS COMMAND
389946PPC3380064NAVAL SHIP SYSTEMS COMMAND
389946WPCPC3380064NAVAL SHIP SYSTEMS COMMAND
533820ALT4PC4980064NAVAL SHIP SYSTEMS COMMAND
D35733ALT6PC3395402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
D37950ALT4PC4995402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
D37950PALT2P1PC4995402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
SP5104495402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
SP5104496169ELECTRIC BOAT CORPORATION
D35733ALT6PC3396169ELECTRIC BOAT CORPORATION
D37950PALT2P1PC4996169ELECTRIC BOAT CORPORATION
D37950ALT4PC4996169ELECTRIC BOAT CORPORATION


Techincal Specification:
APERTURE DIAMETER8.750 INCHES NOMINAL
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER9.625 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
HOLE DIAMETER0.406 INCHES NOMINAL
OUTSIDE DIAMETER10.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
STYLE DESIGNATORCIRCULAR


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