4320-00-546-2881 PUMP,ROTARY Index 5330-00-546-2890 GASKET

National Stock Number:
5330-00-546-2886

Federal Supply Class:
5330

National Item Identification Number:
005462886

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:
820041919200US ARMY ARDEC RDECOM


Techincal Specification:
APERTURE DIAMETER1.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER1.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 4AA510ABF1 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OR RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
STYLE DESIGNATORCIRCULAR


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