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National Stock Number:
5330-01-254-0881
Federal Supply Class:
5330
National Item Identification Number:
012540881
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:
| 176169 | 04627 | HYSTER-YALE GROUP, INC. | | 176169 | 30076 | HYSTER-YALE GROUP, INC. | | 391-2883-059 | 13829 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| ANGLE | 0.047 RADIANS MINIMUM AND 0.077 RADIANS MAXIMUM | | CENTER HOLE DIAMETER | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | HARDNESS RATING | 75.0 SHORE DUROMETER A MINIMUM OVERALL AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS |
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