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National Stock Number:
5330-01-190-2221
Federal Supply Class:
5330
National Item Identification Number:
011902221
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:
| AS3581-203 | 0U583 | SAE INTERNATIONAL | | AS3581-203 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS568-203 MIL-R-83248/2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M83248/2-203 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-83248 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AS568A-203 MIL- G-23652 TYPE 2 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | SAE-AS3581 | 0U583 | SAE INTERNATIONAL | | W-302B-A30 ITEM 64 | 26505 | GROVE VALVE OPERATIONS |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.291 INCHES MINIMUM AND 0.301 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | | PERIPHERAL DIAMETER | 0.574 INCHES NOMINAL | | TEMP RATING | -30.0 FAHRENHEIT AND 500.0 FAHRENHEIT |
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