NSN 4820-00-998-7889
Part Details | RESTRICTOR CHECK VALVE
4820-00-998-7889 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: 3269004117, 32-69004-117, 2R26412117, 2R26412-117, 4820-00-998-7889, 00-998-7889, 4820009987889, 009987889
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 06, 1967 | 00-998-7889 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-998-7889
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-69004-117 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 2R26412-117 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
Technical Data | NSN 4820-00-998-7889
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.105 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| DISK LOADING METHOD | SPRING |