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National Stock Number:
5330-00-338-1489
Federal Supply Class:
5330
National Item Identification Number:
003381489
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:
| 2-458 | 02697 | PARKER-HANNIFIN CORP | | 2-458E540-80 | 02697 | PARKER-HANNIFIN CORP | | E0540 2-458 | 02697 | PARKER-HANNIFIN CORP | | 4533936-022 | 82126 | MARE ISLAND NAVAL SHIPYARD |
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Techincal Specification:
| MATERIAL | RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | E540-80 FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 75.0 SHORE DUROMETER A MINIMUM AND | | 85.0 SHORE DUROMETER A MAXIMUM OVERALL | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | CROSS SECTION OUTSIDE DIAMETER | 0.269 INCHES MINIMUM AND | | 0.281 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.269 INCHES MINIMUM AND | | 0.281 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 14.405 INCHES MINIMUM AND | | 14.545 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 14.943 INCHES MINIMUM AND | | 15.107 INCHES MAXIMUM | | TEMP RATING | -70.0 DEG FAHRENHEIT AND | | 400.0 DEG FAHRENHEIT |
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