NSN 4820-00-933-1525
Part Details | RESTRICTOR CHECK VALVE
4820-00-933-1525 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: SS8452180959 A, SS845-2180959 A, 2640694X1ASSYD, 2640-694X1ASSYD, 4820-00-933-1525, 00-933-1525, 4820009331525, 009331525
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 01, 1967 | 00-933-1525 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-933-1525
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SS845-2180959 A | 71905 | DERBYSHIRE MACHINE & TOOL CO |
| 2640-694X1ASSYD | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-00-933-1525
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | PISTON |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| END ITEM IDENTIFICATION | STURGEON CLASS SSN (637) |