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National Stock Number: 2805-00-528-5442
Federal Supply Class: 2805
National Item Identification Number: 005285442
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.
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Manufacturer Information:
41H87 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE | RS484 | 35211 | LAUSON DIVISION OF TECUMSEH PRODUCTS CO |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, TOP RELIEF | JOINT STYLE | VERTICAL JOINT | OVERALL WIDTH | 0.0918 INCHES MINIMUM AND 0.0926 INCHES MAXIMUM | MATERIAL | IRON OVERALL | RADIAL WALL THICKNESS | 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 2.000 INCHES |
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