4820-00-830-8063 RING,BACKUP Index 5330-00-830-8065 PACKING,PREFORMED

National Stock Number:
5330-00-830-8064

Federal Supply Class:
5330

National Item Identification Number:
008308064

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:
20-03671D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
CDV5351PC603670TYCO FIRE PRODUCTS LP
V367103670TYCO FIRE PRODUCTS LP
V3671D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
APERTURE DIAMETER1.750 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE DIAMETER2.094 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25897 TY 2 CL 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
STYLE DESIGNATORCIRCULAR


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