5925-01-348-2719 CIRCUIT BREAKER Index 5330-01-348-2721 PACKING,PREFORMED

National Stock Number:
5330-01-348-2720

Federal Supply Class:
5330

National Item Identification Number:
013482720

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:
114-871811083CATERPILLAR INC
114871811083CATERPILLAR INC
1148718D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
6V622811083CATERPILLAR INC


Techincal Specification:
CENTER HOLE DIAMETER26.6 MILLIMETERS NOMINAL
CROSS-SECTIONAL HEIGHT2.6 MILLIMETERS NOMINAL
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL


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