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National Stock Number: 5330-01-344-4348
Federal Supply Class: 5330
National Item Identification Number: 013444348
Description: RING,WIPER
Detail: A CIRCULAR, SINGLE OR MULTIPIECE, RIGID, METALLIC OR NONMETALLIC ITEM HAVING A CENTRALLY LOCATED HOLE WITH A SHARP EDGE ON THE INSIDE PERIPHERY. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS DESIGNED TO BE INSTALLED IN A CYLINDER, SHOCK STRUT, OR SIMILAR DEVICE TO REMOVE EXCESS OIL, DIRT, ICE, AND/OR FOREIGN MATERIAL FROM A PISTON, RAM, OR SLIDING ROD. EXCLUDES PACKING, PREFORMED; RING, PISTON; AND SEAL RING, METAL.
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Manufacturer Information:
| 351-44100-312A | 5F573 | GREENE TWEED & CO INC | | 351-44100-312A | 72902 | PALMETTO INC | | S32925-3050 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | 351-44100-330A | 5F573 | GREENE TWEED & CO INC | | 7D0186R441-1A | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | RUBBER SYNTHETIC ROD WIPER ELEMENT | | PLASTIC POLYTETRAFLUOROETHYLENE STIFFENING ELEMENT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-83461 MIL STD SINGLE MATERIAL RESPONSE ROD WIPER ELEMENT | | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER | | RING STYLE | CONCENTRIC | | INSIDE DIAMETER | 6.994 INCHES MINIMUM AND | | 6.997 INCHES MAXIMUM | | OUTSIDE DIAMETER | 7.474 INCHES MINIMUM AND | | 7.477 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.360 INCHES MINIMUM AND | | 0.390 INCHES MAXIMUM |
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