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National Stock Number: 2810-00-585-0924
Federal Supply Class: 2810
National Item Identification Number: 005850924
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:
119575P3W | 00198 | PRATT & WHITNEY CANADA CORP | 119575P3W | 77445 | RTX CORPORATION | AS119575P3W | 12776 | AIRCRAFT SUPPLIES |
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Techincal Specification:
MATERIAL | IRON OVERALL | SURFACE TREATMENT | CHROMIUM OVERALL | CROSS-SECTIONAL SHAPE STYLE | PLAIN KEYSTONE, STRAIGHT RADII FACE | JOINT STYLE | VERTICAL JOINT | RING STYLE | CONCENTRIC | RADIAL WALL THICKNESS | 0.1850 INCHES NOMINAL | OVERALL WIDTH | 0.1270 INCHES MINIMUM AND | | 0.1280 INCHES MAXIMUM | STANDARD BORE DIAMETER | 5.750 INCHES | FSC APPLICATION DATA | ACFT ENG R2000 |
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