4720-01-278-8677 TUBING,NONMETALLIC Index 4320-01-278-8680 PUMP,ROTARY

National Stock Number:
4310-01-278-8678

Federal Supply Class:
4310

National Item Identification Number:
012788678

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:
391451XBP3LEROI INTERNATIONAL INC DBA COMPAIR LEROI
3914553239COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO


Techincal Specification:
OVERALL WIDTH0.2500 INCHES NOMINAL
RADIAL WALL THICKNESS5.5000 INCHES NOMINAL
RING STYLECONCENTRIC


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