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National Stock Number: 5330-00-302-1675
Federal Supply Class: 5330
National Item Identification Number: 003021675
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:
| 28989 | 99643 | EATON AEROSPACE LLC |
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Techincal Specification:
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE OVERALL | | RING STYLE | CONCENTRIC | | INSIDE DIAMETER | 0.307 INCHES MINIMUM AND | | 0.309 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND | | 0.525 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.175 INCHES NOMINAL | | OUTER EDGE THICKNESS | 0.110 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 99643 | | DESIGN CONTROL REFERENCE | 28989 |
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