4720-01-203-4784 HOSE ASSEMBLY,NONMETALLIC Index 4310-01-203-4786 RING,PISTON

National Stock Number:
2805-01-203-4785

Federal Supply Class:
2805

National Item Identification Number:
012034785

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:
1052422356161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
308431134914HIAB USA INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, SCRAPER
PROPRIETARY CHARACTERISTICSPACS
OIL PASSAGE TYPE AND QUANTITY1 GROOVE INSIDE PERIPHERY
OVERALL WIDTH40.0 MILLIMETERS NOMINAL
RADIAL WALL THICKNESS11.0 MILLIMETERS NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER100.0 MILLIMETERS


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