NSN 4820-01-421-3418
Part Details | CHECK BALL
4820-01-421-3418 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: 0020H03MC0250 PC 3, 0020-H03-MC0250 PC 3, 4820-01-421-3418, 01-421-3418, 4820014213418, 014213418
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 06, 1995 | 01-421-3418 | 40243 ( BALL, CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-421-3418
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0020-H03-MC0250 PC 3 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
Technical Data | NSN 4820-01-421-3418
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 20 |
| VALVE SIZE FOR WHICH DESIGNED | 2.000 INCHES |
| END ITEM IDENTIFICATION | ANDERSON GREENWOOD AND CO SAFETY RELIEF VALVE MODELNO. 20; STRATEGIC SEALIFT CONVERSION SHIPS CLASS |