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National Stock Number:
2805-01-170-7861
Federal Supply Class:
2805
National Item Identification Number:
011707861
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:
| 75A430631-2001 | 76301 | THE BOEING COMPANY | | 75A430631-2001 | K0654 | SAFRAN LANDING SYSTEMS UK LTD |
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Techincal Specification:
| FSC APPLICATION DATA | LANDING GEAR,WING | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | RADIAL WALL THICKNESS | 0.1710 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.218 INCHES |
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