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National Stock Number:
4310-00-371-5688
Federal Supply Class:
4310
National Item Identification Number:
003715688
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:
| 682G0HD9-020 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | G0HD9 | 53496 | SCHRAMM, INC. |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1730 INCHES MINIMUM AND | | 0.1830 INCHES MAXIMUM | | OVERALL WIDTH | 0.1855 INCHES MINIMUM AND | | 0.1865 INCHES MAXIMUM | | OIL PASSAGE TYPE AND QUANTITY | 8 SLOT HORIZONTALLY THROUGH RING | | 1 GROOVE OUTSIDE PERIPHERY | | STANDARD BORE DIAMETER | 4.500 INCHES | | BORE DIAMETER OVERSIZE | 0.020 INCHES | | FSC APPLICATION DATA | AIR COMPRESSOR,TRAILER MOUNTED |
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