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National Stock Number:
2805-00-736-9769
Federal Supply Class:
2805
National Item Identification Number:
007369769
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:
| 3030T25P01 | 99207 | GENERAL ELECTRIC COMPANY | | 37B201479P101 | 24446 | GENERAL ELECTRIC COMPANY | | 37B201479P101 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | JET ENGINE ACFT | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0920 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.0480 INCHES MINIMUM AND 0.0570 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 0.005 INCHES AND 0.013 INCHES | | SURFACE TREATMENT | NICKEL AND PHOSPHATE OVERALL |
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