3020-00-033-6055 GEAR,HELICAL Index 2805-00-033-6057 RING,PISTON

National Stock Number:
2805-00-033-6056

Federal Supply Class:
2805

National Item Identification Number:
000336056

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:
F140A30212603CLARK EQUIPMENT CO
F140A30214351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
F140A30278640MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC
R1361H76255MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLESTRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
MATERIALIRON OVERALL
OIL PASSAGE TYPE AND QUANTITY10 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS0.0135 INCHES MINIMUM AND 0.0145 INCHES MAXIMUM
RING STYLECONCENTRIC
SPECIAL FEATURESBEVELED FACE,DOUBLE SCRAPER OPTIONAL
STANDARD BORE DIAMETER3.188 INCHES


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