2805-00-277-1001 CUP,PRIMING Index 2815-00-277-1008 PIN,PISTON

National Stock Number:
2805-00-277-1002

Federal Supply Class:
2805

National Item Identification Number:
002771002

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:
66755712204DAIMLER CHRYSLER


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEREVERSE BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1550 INCHES NOMINAL
MATERIALIRON OVERALL
OIL PASSAGE TYPE AND QUANTITY1 GROOVE OUTSIDE PERIPHERY
OIL PASSAGE TYPE AND QUANTITY8 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.438 INCHES
SURFACE TREATMENTTIN OVERALL


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