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National Stock Number:
2825-00-273-0377
Federal Supply Class:
2825
National Item Identification Number:
002730377
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:
| 39S103 | 53553 | AMETEK INC SCHUTTE AND KOERTING DIV | | 43A10PC19 | 53553 | AMETEK INC SCHUTTE AND KOERTING DIV | | 43A10PC35 | 53553 | AMETEK INC SCHUTTE AND KOERTING DIV | | 43A10PC74 | 53553 | AMETEK INC SCHUTTE AND KOERTING DIV | | 44A32PC38 | 53553 | AMETEK INC SCHUTTE AND KOERTING DIV |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.2360 INCHES MINIMUM AND | | 0.2560 INCHES MAXIMUM | | OVERALL WIDTH | 0.3570 INCHES NOMINAL | | STANDARD BORE DIAMETER | 6.000 INCHES | | FSC APPLICATION DATA | TURBINE,STEAM |
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