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National Stock Number:
4310-01-212-7568
Federal Supply Class:
4310
National Item Identification Number:
012127568
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:
| 35-26322 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE INSIDE PERIPHERY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-4498 MIL SPEC SINGLE MATERIAL RESPONSE OUTSIDE PERIPHERY | | MATERIAL | NICKEL ALLOY OUTSIDE PERIPHERY | | MATERIAL | STEEL CORROSION RESISTING INSIDE PERIPHERY | | PROPRIETARY CHARACTERISTICS | PACS | | OIL PASSAGE TYPE AND QUANTITY | 1 HOLE HORIZONTALLY THROUGH RING | | OVERALL WIDTH | 0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.4000 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 1.136 INCHES |
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