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National Stock Number:
1560-01-166-6766
Federal Supply Class:
1560
National Item Identification Number:
011666766
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:
| MS28903-1T | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | OUTSIDE GROOVED, STRAIGHT FACE | | INSIDE DIAMETER | 0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM | | JOINT STYLE | DIAGONAL JOINT | | OUTER EDGE THICKNESS | 0.084 INCHES MINIMUM AND 0.094 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.735 INCHES MINIMUM AND 0.740 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | RING STYLE | CONCENTRIC |
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