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National Stock Number:
5330-00-530-2003
Federal Supply Class:
5330
National Item Identification Number:
005302003
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:
| 20A11CM446 | 0AT62 | SIEMENS ENERGY, INC. | | 20A11CM446 | 30760 | INGERSOLL RAND CO | | 20A11CM446 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | AN6227-73 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6227B-73 | 02697 | PARKER-HANNIFIN CORP | | AN6227B73 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AN6227B73 | 81352 | AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP | | N0304 2-446 | 02697 | PARKER-HANNIFIN CORP | | N304-7-73 | 02697 | PARKER-HANNIFIN CORP | | N304-7-B73 | 02697 | PARKER-HANNIFIN CORP | | PS1-30-5-73 | 02697 | PARKER-HANNIFIN CORP | | PS1-30-5-B73 | 02697 | PARKER-HANNIFIN CORP | | W246627PC456B | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | W246627PC456B | 30760 | INGERSOLL RAND CO | | W246627PC456B | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 8.445 INCHES MINIMUM AND 8.505 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | CROSS-SECTIONAL HEIGHT | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | TEMP RATING | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT |
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