1615-00-521-3948 FIXTURE,PRE-TRACK Index 2805-00-521-3960 RING,PISTON

National Stock Number:
2805-00-521-3958

Federal Supply Class:
2805

National Item Identification Number:
005213958

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:
43796D1ML14BRINKLEY TECHNOLOGY GROUP LLC
43796D28265HERCULES ENGINE CO INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1545 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.375 INCHES


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