NSN 4820-01-443-2540
Part Details | RESTRICTOR CHECK VALVE
4820-01-443-2540 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Alternate Parts: 7M8457, 7M845-7, 7M8457, 7M845-7, 6F3346, 4820-01-443-2540, 01-443-2540, 4820014432540, 014432540
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 05, 1997 | 01-443-2540 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-443-2540
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7M845-7 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 7M845-7 | 99240 | CRISSAIR, INC.DIV ESCO TECHNOLOGIES |
| 6F3346 | 99240 | CRISSAIR, INC.DIV ESCO TECHNOLOGIES |
Technical Data | NSN 4820-01-443-2540
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |