2805-00-277-2922 RING,PISTON Index 2805-00-277-2932 RING,PISTON

National Stock Number:
2805-00-277-2928

Federal Supply Class:
2805

National Item Identification Number:
002772928

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:
A600A33314351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
A600A33316859CRANE CO


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1240 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
RING STYLECONCENTRIC
SPECIAL FEATURESDIAGONAL JOINT OPTIONAL
STANDARD BORE DIAMETER3.438 INCHES
SURFACE TREATMENTOXIDE IRON OVERALL


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