Part Details | RESTRICTOR CHECK VALVE
4820-00-173-7379 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: H421, 6565105072101, 65651-05072-101, 4820-00-173-7379, 00-173-7379, 4820001737379, 001737379
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 18, 1973 | 00-173-7379 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-173-7379
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H421 | 06239 | AUSCO,INC. |
| 65651-05072-101 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 4820-00-173-7379
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.095 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |