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National Stock Number:
5330-01-165-3384
Federal Supply Class:
5330
National Item Identification Number:
011653384
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.
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Manufacturer Information:
| 138031 | 59501 | UNISON INDUSTRIES LLC | | 138031 | 83311 | UNISON INDUSTRIES, LLC | | 5-563 N304-75 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION | | 5-563N304-75 | 02697 | PARKER-HANNIFIN CORP |
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Techincal Specification:
| ELONGATION PERCENTAGE | 164 MAXIMUM | | CENTER HOLE DIAMETER | 0.576 INCHES MINIMUM AND 0.590 INCHES MAXIMUM | | CROSS SECTION OUTSIDE DIAMETER | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM OVERALL AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 0.650 INCHES MINIMUM AND 0.676 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | TEMP RATING | -65.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT |
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