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National Stock Number:
2805-00-119-0318
Federal Supply Class:
2805
National Item Identification Number:
001190318
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:
| 1571 | 55948 | BOTOMAN MFG CO INC |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, LOWER | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1270 INCHES MINIMUM AND | | 0.1370 INCHES MAXIMUM | | OVERALL WIDTH | 0.0930 INCHES MINIMUM AND | | 0.0935 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 2.750 INCHES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55948 | | DESIGN CONTROL REFERENCE | 1571 |
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