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National Stock Number:
2805-00-159-7792
Federal Supply Class:
2805
National Item Identification Number:
001597792
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:
| 859989-10 | 0PXV4 | THE BOEING COMPANY | | 859989-10 | 59364 | HONEYWELL INTERNATIONAL INC. | | 859989-10 | 76301 | THE BOEING COMPANY | | 859989-10 | 82151 | PACIFIC PISTON RING CO INC | | 859989-10 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 FED SPEC 1ST MATERIAL RESPONSE AND | | AMS5528 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1300 INCHES MINIMUM AND | | 0.1400 INCHES MAXIMUM | | OVERALL WIDTH | 0.0440 INCHES MINIMUM AND | | 0.0450 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 2.900 INCHES | | SPECIAL FEATURES | ONE HOLE DRILLED LONGITUDINALLY THROUGH AXIAL PLANE AT EACH ENDOF JOINT,0.062 IN. MIN,0.067 IN. MAX DIA | | FSC APPLICATION DATA | VALVE,MODULATION,ENFIRONMENTAL CONTROL REFRIGERATION SYSTEM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 59364 | | DESIGN CONTROL REFERENCE | 859989-10 |
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