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National Stock Number:
2805-00-273-0353
Federal Supply Class:
2805
National Item Identification Number:
002730353
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:
| 2BN01382 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. | | 42297A | 30076 | HYSTER-YALE GROUP, INC. | | 512191 | 11083 | CATERPILLAR INC | | 42297ASTD | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 42297ASTD | 28265 | HERCULES ENGINE CO INC | | 667265 | 58275 | SASCO INC CANADIAN DIV | | M600A324 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | MG10 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | | TF10-18 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | | TF10-18 | 53781 | SPX CORP | | MG10 | 53781 | SPX CORP | | L12191 | 73782 | TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO | | R1380F | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO |
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Techincal Specification:
| JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE OUTSIDE PERIPHERY | | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 4.000 INCHES | | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL | | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER |
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