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National Stock Number:
5330-01-434-8488
Federal Supply Class:
5330
National Item Identification Number:
014348488
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:
| S38243-10 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.428 INCHES MINIMUM AND 1.430 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.259 INCHES MINIMUM AND 0.269 INCHES MAXIMUM | | LUBRICATION MATERIAL | GRAPHITE OVERALL AND CARBON OVERALL | | LUBRICATION METHOD | IMPREGNATED | | MATERIAL DOCUMENT AND CLASSIFICATION | 10, CAGEC 09257 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 1.748 INCHES MINIMUM AND 1.749 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | OPERATING MEDIUM | HYDRAULIC FLUID | | SPECIAL FEATURES | DWG NAME:PISTON RING;SIZES APPROX.,SEAL DESIGNED TO GLAND DIMENSIONS |
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