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National Stock Number:
2590-01-159-0144
Federal Supply Class:
2590
National Item Identification Number:
011590144
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:
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Techincal Specification:
| OUTSIDE DIAMETER | 20.6 MILLIMETERS NOMINAL | | MATERIAL | RUBBER SYNTHETIC EXPANDER | | MATERIAL | STEEL OVERALL | | OUTER EDGE THICKNESS | 1.5 MILLIMETERS NOMINAL | | RING STYLE | CONCENTRIC | | SURFACE TREATMENT | ZINC OVERALL | | INSIDE DIAMETER | 13.7 MILLIMETERS NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
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