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National Stock Number: 4820-01-009-2299
Federal Supply Class: 4820
National Item Identification Number: 010092299
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:
859989-52 | 59364 | HONEYWELL INTERNATIONAL INC. | 859989-52 | 99121 | PRECISION RINGS INCORPORATED | 859989-52 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | JOINT STYLE | VERTICAL JOINT | OVERALL WIDTH | 0.0370 INCHES MINIMUM AND 0.0380 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | RADIAL WALL THICKNESS | 0.0990 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 1.150 INCHES | SURFACE TREATMENT | CHROMIUM OVERALL |
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