2530-01-274-8146 LINING,FRICTION Index 3120-01-274-8148 BEARING,SLEEVE

National Stock Number:
4310-01-274-8147

Federal Supply Class:
4310

National Item Identification Number:
012748147

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:
X1244T2-1/40AT62SIEMENS ENERGY, INC.
X1244T2-1/4830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
X1244T2-1/488663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
X1244T2-1/48FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


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