NSN 4820-01-438-9521
Part Details | CHECK BALL
4820-01-438-9521 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: 077244, 4820-01-438-9521, 01-438-9521, 4820014389521, 014389521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1996 | 01-438-9521 | 40243 ( BALL, CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-438-9521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 077244 | 96046 | CRANE PUMPS & SYSTEMS, INC. |
Technical Data | NSN 4820-01-438-9521
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYPROPYLENE |
| SPHERICAL DIAMETER | 1.000 INCHES NOMINAL |
| SPECIAL FEATURES | HOLLOW WITH 0.050 IN. WALL |