NSN 4820-00-203-4521
Part Details | CHECK VALVE
4820-00-203-4521 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: 8002821, 8-00282-1, 8002821, 8-00282-1, 42800, 4-2800, A42800, A4-2800, 4820-00-203-4521, 00-203-4521, 4820002034521, 002034521
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-203-4521 | 05487 ( VALVE, CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-203-4521
Part Number | Cage Code | Manufacturer |
---|---|---|
8-00282-1 | 14170 | HUGHES MISSILE SYSTEMS COSAN DIEGO |
8-00282-1 | 15090 | RAYTHEON COMPANYDBA RAYTHEON |
4-2800 | 96736 | SWEENEY ENGINEERING CORP |
A4-2800 | 96736 | SWEENEY ENGINEERING CORP |
Technical Data | NSN 4820-00-203-4521
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | STRAIGHT THRU |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
MOUNTING POSITION | HORIZONTAL |
DISK LOADING METHOD | SPRING |