2815-00-353-9238 CROSSHEAD,VALVE Index 2815-00-353-9241 FLANGE

National Stock Number:
2815-00-353-9240

Federal Supply Class:
2815

National Item Identification Number:
003539240

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:
10023315434CUMMINS INC.
4236015434CUMMINS INC.
4236027996HEIL ENVIRONMENTAL INDUSTRIES
MILE1127681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
QPL1127697403CECOM LR CENTER


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEINSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE
FSC APPLICATION DATAPISTON ASSEMBLY,ENGINE,DIESEL
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1530 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1850 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER5.125 INCHES


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