NSN 4820-00-495-6950
Part Details | RESTRICTOR CHECK VALVE
4820-00-495-6950 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: 4R1154, 4R115-4, 1R5448, 215225374, 215-22537-4, 4820-00-495-6950, 00-495-6950, 4820004956950, 004956950
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 12, 1971 | 00-495-6950 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-495-6950
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4R115-4 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
| 1R5448 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
| 215-22537-4 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4820-00-495-6950
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | PASSIVATE AND PAINT |
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.060 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | RESTRICTED FLOW AT 1500 PSI DIFFERENTIATING PRESSURE AND MIL-H-5606 FLUID AT 90 DEG F PORM 10 DEG F |