NSN 4820-01-231-3140
Part Details | CHECK BALL
4820-01-231-3140 A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.
Alternate Parts: 101823, 101-823, 4820-01-231-3140, 01-231-3140, 4820012313140, 012313140
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 25, 1986 | 01-231-3140 | 40243 ( BALL, CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-231-3140
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 101-823 | 25980 | GRACO INC. |
Technical Data | NSN 4820-01-231-3140
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| VALVE DESIGN CONTROL ACTIVITY | 25980 |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 205-982 |
| SPHERICAL DIAMETER | 0.310 INCHES NOMINAL |
| END ITEM IDENTIFICATION | DISPLACEMENT PUMP ASSEMBLY 221-075 |