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National Stock Number:
4310-00-248-1755
Federal Supply Class:
4310
National Item Identification Number:
002481755
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:
| 31402502 | K0359 | WARTSILA WATER SYSTEMS LIMITED | | 31402712 | K0359 | WARTSILA WATER SYSTEMS LIMITED | | 31402902 | K0359 | WARTSILA WATER SYSTEMS LIMITED |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1170 INCHES MINIMUM AND | | 0.1250 INCHES MAXIMUM | | OVERALL WIDTH | 0.2490 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 4.000 INCHES | | SPECIAL FEATURES | DIAGONAL JOINT OPTIONAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | K0359 | | DESIGN CONTROL REFERENCE | 31402902 |
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