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National Stock Number:
3040-12-329-2750
Federal Supply Class:
3040
National Item Identification Number:
123292750
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:
| 0634 402 105 | D8124 | ZF FRIEDRICHSHAFEN AG | | 156479 | D8782 | BOSCH REXROTH AG | | DIN34110-40X2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | MATERIAL | NACH WAHL DES HERSTELLERS OVERALL | | OVERALL WIDTH | 2,0 MILLIMETERS NOMINAL | | RADIAL WALL THICKNESS | 1,7 MILLIMETERS NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 40,0 MILLIMETERS |
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