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National Stock Number:
4310-00-173-4513
Federal Supply Class:
4310
National Item Identification Number:
001734513
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:
| 205-438 | 81833 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER | | RADIAL WALL THICKNESS | 0.0940 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 0.8145 INCHES | | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE OUTSIDE PERIPHERY | | RING STYLE | CONCENTRIC | | BORE DIAMETER OVERSIZE | 0.020 INCHES | | MATERIAL | STEEL OVERALL | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.1400 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
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