NSN 4820-01-544-0922
Part Details | VENT-CHECK VALVE
4820-01-544-0922 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: 8456903452ASSEMBLYBL1, 845-6903452-ASSEMBLYBL1, 8456903452ASSEMBLYB, 845-6903452-ASSEMBLYB, 4820-01-544-0922, 01-544-0922, 4820015440922, 015440922
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 02, 2006 | 01-544-0922 | 52995 ( VALVE, VENT-CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-544-0922
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 845-6903452-ASSEMBLYBL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 845-6903452-ASSEMBLYB | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-544-0922
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | VALVE VENT CHECK 2.00IPS 4500PSI NIMOCR BTWLD |