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National Stock Number:
2815-01-604-8956
Federal Supply Class:
2815
National Item Identification Number:
016048956
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:
| 306-4014 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| SPECIAL FEATURES | RING EXPANDER SPRING MATERIAL(DIN 17223); LATCHPIN MATERIAL (DIN 17224); COIL DIAMETER 2.775+/-0.045; FREE LENGTH MIN 425.5/MAX 427.5. |
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