NSN 4820-01-491-2311
Part Details | CHECK VALVE
4820-01-491-2311 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Alternate Parts: 400418, 4004-18, 4820-01-491-2311, 01-491-2311, 4820014912311, 014912311
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 16, 2001 | 01-491-2311 | 05487 ( VALVE, CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-491-2311
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4004-18 | 34163 | AEROSPACE SYSTEMS AND COMPONENTS,INC. |
Technical Data | NSN 4820-01-491-2311
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | DUAL 4-INCH FLAPPER |
| END ITEM IDENTIFICATION | SH-2G SUPER SEASPRITE HELICOPTER |