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National Stock Number:
2815-01-547-7249
Federal Supply Class:
2815
National Item Identification Number:
015477249
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:
| 119-0554 | 11083 | CATERPILLAR INC | | 27833 | 08302 | PACCAR WINCH INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CAST IRON PISTON RING | | MATERIAL | IRON OVERALL | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | SPECIFIC MATERIAL IS CAST IRON;NHA IS ACCUMULATOR ASSEMBLY |
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