4730-01-497-0298 UNION,PIPE Index 4730-01-497-0300 UNION,PIPE

National Stock Number:
5330-01-497-0299

Federal Supply Class:
5330

National Item Identification Number:
014970299

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:
569-7067769-23153711NAVAL SEA SYSTEMS COMMAND
569-7067771-23153711NAVAL SEA SYSTEMS COMMAND
569-7067771-53153711NAVAL SEA SYSTEMS COMMAND
569-7067781-23153711NAVAL SEA SYSTEMS COMMAND
569-7067781-53153711NAVAL SEA SYSTEMS COMMAND
H677-2301-23196169ELECTRIC BOAT CORPORATION
H677-2401-23196169ELECTRIC BOAT CORPORATION
H677-2401-53196169ELECTRIC BOAT CORPORATION
H677-2701-23196169ELECTRIC BOAT CORPORATION
H677-2701-53196169ELECTRIC BOAT CORPORATION


Techincal Specification:
ELONGATION PERCENTAGE300 MAXIMUM
APERTURE DIAMETER4.400 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN LARGEST BOLT HOLES4.125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN SMALLEST BOLT HOLES4.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL
LARGEST BOLT HOLE DIAMETER0.169 INCHES NOMINAL
LARGEST BOLT HOLE QUANTITY4
OUTSIDE EDGE TO LARGEST BOLT HOLE CENTER DISTANCE ALONG WIDTH0.280 INCHES NOMINAL
OUTSIDE EDGE TO LARGEST BOLT HOLE CENTER DISTANCE ALONG LENGTH0.280 INCHES NOMINAL
OUTSIDE EDGE TO SMALLEST BOLT HOLE CENTER DISTANCE ALONG WIDTH0.280 INCHES NOMINAL
OUTSIDE EDGE TO SMALLEST BOLT HOLE CENTER DISTANCE ALONG LENGTH0.280 INCHES NOMINAL
OVERALL LENGTH4.690 INCHES NOMINAL
OVERALL WIDTH4.690 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SMALLEST BOLT HOLE DIAMETER0.169 INCHES NOMINAL
SMALLEST BOLT HOLE QUANTITY4
STYLE DESIGNATORNON-CIRCULAR SQUARE W/APERATURE


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