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National Stock Number:
2815-00-679-6832
Federal Supply Class:
2815
National Item Identification Number:
006796832
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:
| NLA1193 | 7PZX0 | FAIRBANKS MORSE, LLC | | NLA1193 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | TAPERED FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SPR-223K MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.1640 INCHES MINIMUM AND 0.1740 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 4.125 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-20218D,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL |
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