5330-00-297-5644, PACKING,PREFORMED

National Stock Number:
5330-00-297-5644

Federal Supply Class:
5330

National Item Identification Number:
002975644

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:

0706050	21444	REXNORD INDUSTRIES LLC
125809	21444	REXNORD INDUSTRIES LLC
706050	21444	REXNORD INDUSTRIES LLC
5330PL1244299	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
125809	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
706050	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

MATERIAL	RUBBER CHLOROPRENE CLASS CR OVERALL
HARDNESS RATING	55.0 SHORE DUROMETER A MINIMUM AND
	63.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLE	SPECIAL
CROSS-SECTIONAL HEIGHT	0.438 INCHES NOMINAL
OUTER GROOVE DEPTH	0.125 INCHES NOMINAL
OUTER GROOVE WIDTH	0.109 INCHES NOMINAL
OUTER GROOVE SMALLEST WIDTH	0.078 INCHES NOMINAL
INNER GROOVE WIDTH	0.219 INCHES NOMINAL
CENTER HOLE DIAMETER	3.781 INCHES NOMINAL
PERIPHERAL DIAMETER	4.312 INCHES NOMINAL
TEMP RATING	350.0 DEG FAHRENHEIT

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