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National Stock Number:
5330-01-247-9904
Federal Supply Class:
5330
National Item Identification Number:
012479904
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:
| 2-019 E515-80 | 02697 | PARKER-HANNIFIN CORP | | 2-019 E515-80CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| MATERIAL | RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL | | HARDNESS RATING | 80.0 SHORE DUROMETER A NOMINAL OVERALL | | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND | | 0.073 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 0.792 INCHES MINIMUM AND | | 0.810 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 0.926 INCHES MINIMUM AND | | 0.956 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | CRITICALITY CODE JUSTIFICATION | ZZZY | | TEMP RATING | -70.0 DEG FAHRENHEIT AND | | 250.0 DEG FAHRENHEIT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 02697 | | DESIGN CONTROL REFERENCE | 2-019 E515-80 |
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