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National Stock Number:
2805-00-003-0747
Federal Supply Class:
2805
National Item Identification Number:
000030747
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:
| 3017T88 | 99207 | GENERAL ELECTRIC COMPANY | | 3017T88P01 | 99207 | GENERAL ELECTRIC COMPANY | | 3017T88P02 | 75370 | KAYDON RING & SEAL INC | | 3017T88P02 | 99207 | GENERAL ELECTRIC COMPANY | | 3017T88P02 99207 | 99207 | GENERAL ELECTRIC COMPANY | | 82278 | 75370 | KAYDON RING & SEAL INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | ENG J-85 | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.0620 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SURFACE TREATMENT | NICKEL OVERALL |
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