NSN 4820-01-547-3741
Part Details | VENT-CHECK VALVE
4820-01-547-3741 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: 21750FB 2.0IN, 2-1750FB 2.0IN, 21750FB, 2-1750FB, 1750FB 2.0IN, 4820-01-547-3741, 01-547-3741, 4820015473741, 015473741
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 18, 2007 | 01-547-3741 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-547-3741
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2-1750FB 2.0IN | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 2-1750FB | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 1750FB 2.0IN | 79128 | ROBERT H. WAGER COMPANY, INC. |
Technical Data | NSN 4820-01-547-3741
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A STRAIGHT THRU |
| VALVE SIZE | 2.000 INCHES |
| FLOW CONTROL DEVICE | BALL |
| VALVE OPERATION METHOD | AUTOMATIC |
| SPECIAL FEATURES | VALVE INLET FLANGED, OUTLET OUT TO ATMOSPHERE; MESH FLAM E SCREEN IS 30 X 30 |
| END ITEM IDENTIFICATION | NEW CONSTRUCTION LCS1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VENT-CHECK VALVE WITH COVER |