NSN 4820-00-321-0909
Part Details | CHECK VALVE
4820-00-321-0909 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: 2120616431, 212-061-643-1, 869A8TT018, 4820-00-321-0909, 00-321-0909, 4820003210909, 003210909
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | NOV 18, 1973 | 00-321-0909 | 05487 ( VALVE, CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-321-0909
Part Number | Cage Code | Manufacturer |
---|---|---|
212-061-643-1 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
869A8TT018 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-00-321-0909
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | STRAIGHT THRU |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
MOUNTING POSITION | R$DVT |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 18.0 POUNDS PER SQUARE INCH |