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National Stock Number:
5330-00-250-1223
Federal Supply Class:
5330
National Item Identification Number:
002501223
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:
| 10-79304 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | | 10-79304 | 59501 | UNISON INDUSTRIES LLC | | 2-233N180-70 | 02697 | PARKER-HANNIFIN CORP | | 5065036 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 5065D36 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 10-79304 | 77820 | AMPHENOL CORP | | AN123893 | 02697 | PARKER-HANNIFIN CORP | | N0180 2-233 | 02697 | PARKER-HANNIFIN CORP | | NO180 2-233 | 02697 | PARKER-HANNIFIN CORP | | AS3570-233 | 0U583 | SAE INTERNATIONAL | | AS3570-233 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN123893 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| ELONGATION PERCENTAGE | 150 MAXIMUM | | CENTER HOLE DIAMETER | 2.844 INCHES MINIMUM AND 2.874 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | CROSS SECTION OUTSIDE DIAMETER | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-7274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 3.137 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS |
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