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National Stock Number:
2520-00-051-5315
Federal Supply Class:
2520
National Item Identification Number:
000515315
Description:
RING,PISTON
Detail:
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.
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Manufacturer Information:
| 217510 | 12603 | CLARK EQUIPMENT CO | | 217510 | 89749 | CLARK MATERIAL HANDLING COMPANY | | 304019C1 | 31007 | NAVISTAR INTL CORP | | 304019C1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 304019C1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, BOTTOM RELIEF | | JOINT STYLE | VERTICAL/DIAGONAL JOINT | | OVERALL WIDTH | 0.0780 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RADIAL WALL THICKNESS | 0.3120 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 6.750 INCHES |
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