2990-01-496-3359 PIPE,EXHAUST Index 4520-01-496-3361 HEATING ELEMENT,ELECTRICAL,NONIM

National Stock Number:
5330-01-496-3360

Federal Supply Class:
5330

National Item Identification Number:
014963360

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:
167-7409332-153711NAVAL SEA SYSTEMS COMMAND
167-7409332-181316PORTSMOUTH NAVAL SHIPYARD
B541-1116-196169ELECTRIC BOAT CORPORATION
B5411116A-196169ELECTRIC BOAT CORPORATION


Techincal Specification:
APERTURE DIAMETER80.535 INCHES MINIMUM AND 81.025 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624 CL-III,FORM-MOLDED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER82.025 INCHES MINIMUM AND 82.525 INCHES MAXIMUM
SPECIAL FEATURESMULTI-PIECE OR VULCANIZED GASKET IS NOT ACCEPTABLE;CROSS SECTION IS LIKE AN INVERTED CONE SETTING ON A RETANGLUAR PLAIN WITH EXTRUDEING EDGES FROM THE PLAIN;STARTING EDGE OF CONE IS 0.39 TO 0.41 INCH FROM EDGE OF PLAIN;HEIGHT OF PLAIN IS 0.19 TO 0.21 INCH AND WIDTH IS 0.745 TO 0.750 INCH; TOP OF CONE IS CENTERED ON PLAIN AND TOP IS ROUNDED AT 0.109 DEG RADIUS
STYLE DESIGNATORCIRCULAR


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