NSN 4820-01-249-6526
Part Details | VENT-CHECK VALVE
4820-01-249-6526 A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.
Alternate Parts: 5225V 6IN. CAST ST.GALV.STL, 52-25V 6IN. CAST ST.GALV.STL, 5225V 6IN, 52-25V 6IN, 4820-01-249-6526, 01-249-6526, 4820012496526, 012496526
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 14, 1987 | 01-249-6526 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-249-6526
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52-25V 6IN. CAST ST.GALV.STL | 09032 | TATE ANDALE, INC. |
| 52-25V 6IN | 09032 | TATE ANDALE, INC. |
Technical Data | NSN 4820-01-249-6526
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | BALL |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | VERTICAL |
| SPECIAL FEATURES | WITH COVER |