NSN 4820-01-453-2093
Part Details | VENT-CHECK VALVE
4820-01-453-2093 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: 2.51750SILB, 2.5-1750SILB, 1750SILB2.50IN, 1750SILB-2.50IN, 4820-01-453-2093, 01-453-2093, 4820014532093, 014532093
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 23, 1998 | 01-453-2093 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-453-2093
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2.5-1750SILB | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 1750SILB-2.50IN | 79128 | ROBERT H. WAGER COMPANY, INC. |
Technical Data | NSN 4820-01-453-2093
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | VERTICAL |
| FURNISHED ITEMS AND QUANTITY | 1 COVER AND 1 FLOAT |
| SPECIAL FEATURES | W/NO BLOW THROUGH |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INVERTED VENT CHECK VALVE |