5310-00-297-0475 WASHER,FLAT Index 5970-00-297-0484 INSULATOR,BUSHING

National Stock Number:
5330-00-297-0483

Federal Supply Class:
5330

National Item Identification Number:
002970483

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:
758684319200US ARMY ARDEC RDECOM


Techincal Specification:
APERTURE DIAMETER1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
HARDNESS RATING25.0 SHORE DUROMETER A MINIMUM AND 35.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 GRADE 4AA310ABF1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
OUTSIDE DIAMETER1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
STYLE DESIGNATORCIRCULAR


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