NSN 4820-00-841-1801
Part Details | RESTRICTOR CHECK VALVE
4820-00-841-1801 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: 3269004115, 32-69004-115, 1R3841115, 1R3841-115, 4820-00-841-1801, 00-841-1801, 4820008411801, 008411801
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 21, 1966 | 00-841-1801 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-841-1801
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-69004-115 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 1R3841-115 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
Technical Data | NSN 4820-00-841-1801
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ENAMEL |
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.040 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |