NSN 4820-01-274-4714
Part Details | VENT-CHECK VALVE
4820-01-274-4714 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: 5295F 1 14 IN AND 34301, 52-95F 1 1/4 IN AND 3-430-1, 33401, 3-340-1, 5295F 1 14IN, 52-95F 1 1/4IN, 4820-01-274-4714, 01-274-4714, 4820012744714, 012744714
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 09, 1988 | 01-274-4714 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-274-4714
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52-95F 1 1/4 IN AND 3-430-1 | 09032 | TATE ANDALE, INC. |
| 3-340-1 | 09032 | TATE ANDALE, INC. |
| 52-95F 1 1/4IN | 09032 | TATE ANDALE, INC. |
Technical Data | NSN 4820-01-274-4714
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A STRAIGHT THRU |
| VALVE SIZE | 1.250 INCHES |
| FACE TO FACE DISTANCE | 6.750 INCHES |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | VERTICAL |
| SPECIAL FEATURES | FLOW CONTROL DEVICE: PLUG |