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National Stock Number:
5330-01-157-9371
Federal Supply Class:
5330
National Item Identification Number:
011579371
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:
| 3-907E-540-8 | 01534 | RAYTHEON COMPANY | | 3-907E-540-8 | 02697 | PARKER-HANNIFIN CORP | | 3-907E540-80 | F0644 | PARKER HANNIFIN FRANCE HOLDING | | 715448 | F0265 | SOC LA SPIROTECHNIQUE | | E0540 3-907 | 02697 | PARKER-HANNIFIN CORP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.526 INCHES MINIMUM AND 0.540 INCHES MAXIMUM | | CROSS SECTION OUTSIDE DIAMETER | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | CROSS-SECTIONAL HEIGHT | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM | | HARDNESS RATING | 80.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 0.681 INCHES MINIMUM AND 0.707 INCHES MAXIMUM | | TEMP RATING | -65.0 DEG FAHRENHEIT AND 300.0 DEG FAHRENHEIT |
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