NSN 2815-00-390-2490
Part Details | PISTON RING
2815-00-390-2490 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.
Alternate Parts: 9AF9B5CPC4, 9AF9B5APC4, 33SAF10B5CPC4, 33SAF10B5APC4, 22AF10C5CPC4, 22AF10C5APC4, 21SAF10B5CPC4, 21SAF10B5APC4, 16101191, 16AFA5CPC4, 16AFA5APC4, 15AF9B5CPC4, 15AF9B5APC4, 13AF10B5CPC4, 13AF10B5APC4, MAFB5CPC4, MAFB5APC4, CAFB5705C4, CAFB5705CREPB5705, CAFB5705C, 16101191, 3382, 2450, 0245000PC, 02450-00PC, 0245000, 02450-00, 2815-00-390-2490, 00-390-2490, 2815003902490, 003902490
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-390-2490 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT FACE, BOTTOM RELIEF
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2815-00-390-2490
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9AF9B5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 9AF9B5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 33SAF10B5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 33SAF10B5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 22AF10C5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 22AF10C5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 21SAF10B5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 21SAF10B5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 16101191 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 16AFA5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 16AFA5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 15AF9B5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 15AF9B5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 13AF10B5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 13AF10B5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| MAFB5CPC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| MAFB5APC4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| CAFB5705C4 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| CAFB5705CREPB5705 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| CAFB5705C | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| 16101191 | 7PZX0 | FAIRBANKS MORSE, LLC |
| 3382 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
| 2450 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
| 02450-00PC | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
| 02450-00 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
Technical Data | NSN 2815-00-390-2490
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 6 STRAIGHT FACE, BOTTOM RELIEF |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3160 INCHES MINIMUM AND 0.3360 INCHES MAXIMUM |
| OVERALL WIDTH | 0.2490 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 8.125 INCHES |
| END ITEM IDENTIFICATION | FAIRBANKS MORSE ENGINE MODEL 3808-1/8 |
