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National Stock Number:
4820-00-889-1675
Federal Supply Class:
4820
National Item Identification Number:
008891675
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:
| 0X117921-0001 | 99657 | MAROTTA CONTROLS INC | | 0X117921-1 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | VALVE,STOP,CHECK | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0680 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | RADIAL WALL THICKNESS | 0.0910 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEAN IN ACCORDANCE W/MIL-C-19874 SHIPS | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 0.875 INCHES |
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