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National Stock Number:
2815-00-528-6353
Federal Supply Class:
2815
National Item Identification Number:
005286353
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:
| 11437 | 3Y473 | MUSKEGON PISTON RING CO MUSKEGON PRODUCTS DIV | | 11437 | 76602 | MUSKEGON PISTON RING CO MUSKEGON PRODUCTS DIV | | 11437 | 79606 | GOULD INC CLEVITE ENGINE PARTS DIV | | 3313900 | 55380 | HATCH & KIRK, INC. | | 3313900 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | A3313900 | 57217 | STRIEGEL SUPPLY, INC. | | GAI257 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | | GAI257 | 53781 | SPX CORP | | K3313900 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE SCRAPER, VENTILATED OIL CONTROL | | JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OIL PASSAGE TYPE AND QUANTITY | 12 SLOT HORIZONTALLY THROUGH RING | | OVERALL WIDTH | 0.2475 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.2750 INCHES MINIMUM AND 0.2850 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 8.750 INCHES | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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