NSN 4820-01-171-5068
Part Details | VENT-CHECK VALVE
4820-01-171-5068 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: 5225S 3.0IN, 52-25S 3.0IN, 5220S 3IN, 52-20S 3IN, 3IN B625220S, 3IN B62-52-20S, 3140M20 ASSY 5225S 3.0IN, 3-140-M20 ASSY 52-25-S 3.0IN, 3140M20 ASSY 5225S 3.OIN, 3-140-M20 ASSY 52-25-S 3.OIN, B62 5220S 3IN, B62 52-20S 3IN, 4820-01-171-5068, 01-171-5068, 4820011715068, 011715068
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 08, 1984 | 01-171-5068 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-171-5068
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52-25S 3.0IN | 09032 | TATE ANDALE, INC. |
| 52-20S 3IN | 09032 | TATE ANDALE, INC. |
| 3IN B62-52-20S | 09032 | TATE ANDALE, INC. |
| 3-140-M20 ASSY 52-25-S 3.0IN | 09032 | TATE ANDALE, INC. |
| 3-140-M20 ASSY 52-25-S 3.OIN | 09032 | TATE ANDALE, INC. |
| B62 52-20S 3IN | 09032 | TATE ANDALE, INC. |
Technical Data | NSN 4820-01-171-5068
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | BALL |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | VERTICAL |