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National Stock Number:
2815-01-209-4543
Federal Supply Class:
2815
National Item Identification Number:
012094543
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:
| 2W1708 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | DOUBLE INSIDE BEVEL, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 2.7 MILLIMETERS NOMINAL | | RADIAL WALL THICKNESS | 4.8 MILLIMETERS NOMINAL | | RING STYLE | CONCENTRIC | | SURFACE TREATMENT | CHROMIUM OVERALL |
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