|
|
|
National Stock Number:
4310-00-142-0704
Federal Supply Class:
4310
National Item Identification Number:
001420704
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.
|
Manufacturer Information:
| 185503 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | H18-457 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
|
Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, UPPER | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1225 INCHES MINIMUM AND 0.1235 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.0700 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 1.875 INCHES |
|
|