4720-01-228-1055 TUBING,NONMETALLIC Index 2590-01-228-1057 RING,WIPER

National Stock Number:
4310-01-228-1056

Federal Supply Class:
4310

National Item Identification Number:
012281056

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:
MK1855 ITEM 995745STAR HYDRAULICS LLC
MK1855-1095745STAR HYDRAULICS LLC


Techincal Specification:
OVERALL WIDTH0.7500 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
RADIAL WALL THICKNESS0.1250 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER13.125 INCHES


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