NSN 4820-00-203-9383
Part Details | CHECK VALVE
4820-00-203-9383 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: P7526, P7-526, 6340431, 634043-1, 4820-00-203-9383, 00-203-9383, 4820002039383, 002039383
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-203-9383 | 05487 ( VALVE, CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-203-9383
Part Number | Cage Code | Manufacturer |
---|---|---|
P7-526 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
634043-1 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4820-00-203-9383
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | STRAIGHT THRU |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
MOUNTING POSITION | HORIZONTAL |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH |