National Item Identification Number
01-313-7213
013137213
4310-01-313-7213
4310013137213
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
4310
Description
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.
Commercial and Government Entity Code (Supplier Data)
95208
PARKER HANNIFIN CORPORATION
DBA MILLER FLUID POWER DIV CYLINDER
800 N. YORK ROAD
BENSENVILLE
IL
60106
847-298-2400
Reference Numbers (Part Numbers)
052-WR009-325-50
Required Categories
Required Description