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National Stock Number:
4310-01-422-1975
Federal Supply Class:
4310
National Item Identification Number:
014221975
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:
| S32152-3049 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | OVERALL WIDTH | 0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | HIMOD 552 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC OVERALL | | MATERIAL | STEEL CORROSION RESISTING EXPANDER | | RADIAL WALL THICKNESS | 0.1850 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | FREE LENGTH OF EXPANDER IS 4.47IN. MIN TO 4.72IN. MAX; WIDTH 0.088IN. MIN TO 0.098IN. MAX; HEIGHT 0.045IN. MIN TO 0.55IN. MAX,0.093IN. O/A | | STANDARD BORE DIAMETER | 2.000 INCHES |
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