NSN 4820-00-623-3139
Part Details | RESTRICTOR CHECK VALVE
4820-00-623-3139 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: 2V124, 2V12-4, 2V124, 2V12-4, 4820-00-623-3139, 00-623-3139, 4820006233139, 006233139
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-623-3139 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-623-3139
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2V12-4 | 19476 | CICOIL, LLC |
| 2V12-4 | 89372 | ROCKWELL INTERNATIONAL CORPNORTH AMERICAN AIRCRAFT OPNS |
Technical Data | NSN 4820-00-623-3139
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.068 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | 2.6 GAL PER MIN FLOW AT 1500 PSI PRESSURE |