|
|
|
National Stock Number:
4310-00-132-5518
Federal Supply Class:
4310
National Item Identification Number:
001325518
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:
| 87017 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | Y1029A2PC25 | 79500 | WESTINGHOUSE ELECTRIC CORP | | Y1029C1PC25 | 79500 | WESTINGHOUSE ELECTRIC CORP | | Y1029C2PC25 | 79500 | WESTINGHOUSE ELECTRIC CORP |
|
Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1042 INCHES MINIMUM AND 0.1047 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | RADIAL WALL THICKNESS | 0.1160 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | ECCENTRIC COUNTERBORE 3.804 IN.DIA BY 0.007 TO 0.010 IN DEEP ON MAX RADIAL WALL | | STANDARD BORE DIAMETER | 4.000 INCHES |
|
|