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National Stock Number:
5330-01-128-8031
Federal Supply Class:
5330
National Item Identification Number:
011288031
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:
| 9153-111 | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY | | RR255104-111N | 94903 | OMNIPURE FILTER CO INC | | S30650-111N | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | S30650-111N | 97820 | SHAMBAN POLYMER TECH GROUP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.430 INCHES MINIMUM AND 0.435 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | OUTER GROOVE DEPTH | 0.025 INCHES NOMINAL | | OUTER GROOVE WIDTH | 0.115 INCHES NOMINAL | | PERIPHERAL DIAMETER | 0.505 INCHES NOMINAL |
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