4820-00-911-7984 BALL,VALVE,PORTED Index 5340-00-911-7987 CUP,COMPRESSION

National Stock Number:
5330-00-911-7986

Federal Supply Class:
5330

National Item Identification Number:
009117986

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
1008-16-5GPC2504613EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
11125SS75165JOHNS MANVILLE INTL


Techincal Specification:
CENTER HOLE DIAMETER0.600 INCHES NOMINAL
COLORBLACK
CROSS-SECTIONAL HEIGHT0.160 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEV
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER0.890 INCHES NOMINAL
RIM SURFACE WIDTH0.030 INCHES NOMINAL


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