Part Details | VALVE PISTON
4810-01-379-1221 A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.
Alternate Parts: 20558, 4810-01-379-1221, 01-379-1221, 4810013791221, 013791221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 27, 1993 | 01-379-1221 | 36944 ( PISTON, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4810-01-379-1221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20558 | 61898 | TRIUMPH ACTUATION SYSTEMS -VALENCIA, INC. |
Technical Data | NSN 4810-01-379-1221
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | DIMENSION IS OD 0.744 IN. MAX., 0.743 IN. MIN.; WAS OD 0.736 IN. MAX., 0.735 IN MIN; ECN INCREASED DIAMETER TO MEET PRESSURE SHUTTLE REQUIREMENTS |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | WINGTIP/WINGLET INST |