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National Stock Number:
3040-01-017-6319
Federal Supply Class:
3040
National Item Identification Number:
010176319
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:
| 10865 | 23926 | KOMATSU AMERICA INTL CO | | 113712 | 23926 | KOMATSU AMERICA INTL CO | | D-10865 | 23926 | KOMATSU AMERICA INTL CO | | X78-4-25 | 13829 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | OVERALL WIDTH | 0.2470 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.1210 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.750 INCHES |
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