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National Stock Number:
5330-01-506-8560
Federal Supply Class:
5330
National Item Identification Number:
015068560
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:
| 005-278-000A | 05262 | FREUDENBERG-NOK GENERAL PARTNERSHIP | | 4615 18703250-375B | 30781 | PARKER-HANNIFIN CORPORATION | | 7249431 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 7249431 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.250 INCHES NOMINAL | | CRITICALITY CODE JUSTIFICATION | AGAV | | CROSS-SECTIONAL SHAPE STYLE | U WITH O-RING | | CROSS-SECTIONAL HEIGHT | 0.375 INCHES NOMINAL | | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | PARKER +4615A90 MOLYTHANE GRAY OR EQUIVALENT MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYURETHANE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROD SEAL,U-CUP;ROD,PISTON,LINEAR A | | PERIPHERAL DIAMETER | 3.625 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | TEMP RATING | -65.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT |
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