1560-00-247-1674 SEAL,MID ENGINE ACC Index 5330-00-247-1680 GASKET

National Stock Number:
5330-00-247-1675

Federal Supply Class:
5330

National Item Identification Number:
002471675

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:
2121-419PCV381316PORTSMOUTH NAVAL SHIPYARD
2121-425PCV381316PORTSMOUTH NAVAL SHIPYARD
419-4105A934844PCV380064NAVAL SHIP SYSTEMS COMMAND
425-4105A723115ALT1PCA380064NAVAL SHIP SYSTEMS COMMAND
2121-482PCY381316PORTSMOUTH NAVAL SHIPYARD
2121-487PCV381316PORTSMOUTH NAVAL SHIPYARD
425-4105A723881ALT5PCV380064NAVAL SHIP SYSTEMS COMMAND
4810-770701ALT1PC2580064NAVAL SHIP SYSTEMS COMMAND
482-4105A721579ALT3PCY380064NAVAL SHIP SYSTEMS COMMAND
487-4105A722837ALT4PCV380064NAVAL SHIP SYSTEMS COMMAND
MS11504PCA381316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
ELONGATION PERCENTAGE300 MAXIMUM
APERTURE DIAMETER4.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.188 INCHES NOMINAL
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
OUTSIDE DIAMETER4.812 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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