Part Details | VALVE PISTON
4820-01-416-7861 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: 78213718, 782137-18, 4820-01-416-7861, 01-416-7861, 4820014167861, 014167861
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 26, 1995 | 01-416-7861 | 36944 ( PISTON, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-416-7861
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 782137-18 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 4820-01-416-7861
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| VALVE DESIGN CONTROL ACTIVITY | 73030 |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 778695 |
| VALVE TYPE FOR WHICH DESIGNED | PRESSURE REDUCING |
| OUTSIDE DIAMETER | 0.362 INCHES NOMINAL |
| INSIDE DIAMETER | 0.139 INCHES NOMINAL |
| END ITEM IDENTIFICATION | AIRCRAFT, B-2 BOMBER |