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National Stock Number:
5330-01-168-7262
Federal Supply Class:
5330
National Item Identification Number:
011687262
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:
| 072287-2 | 30982 | CBB SEAL CO | | 2-152V747-75 | 02697 | PARKER-HANNIFIN CORP | | 94515-2 | 59875 | EATON CORP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.213 INCHES MINIMUM AND 3.261 INCHES MAXIMUM | | CROSS SECTION OUTSIDE DIAMETER | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL | | PERIPHERAL DIAMETER | 3.413 INCHES MINIMUM AND 3.473 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | POLYTETRAFLUOROETHYLENE COATED,COLOR CODED BLUE | | TEMP RATING | -15.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT |
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