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National Stock Number:
5330-01-533-6615
Federal Supply Class:
5330
National Item Identification Number:
015336615
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:
| 2592-033-193 | 57574 | VELAN VALVE CORP. | | 33764-15 NO-11 1IN | 57574 | VELAN VALVE CORP. | | 3582-003-595 | 57574 | VELAN VALVE CORP. | | 53440 NOTE 3C | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.531 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.156 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | MATERIAL DOCUMENT AND CLASSIFICATION | FAVELAN 193,GARLOCK TYPE 7888 BRAIDED POLYTETRAFLUOROETHYLENE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PACKING RING | | PERIPHERAL DIAMETER | 0.875 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | ADDITIONAL MATERIAL NOTE 3C ON CERTIFICATION DATA SHEET 53440 DEFINES P/N 2592-033-193 |
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