NSN 4820-01-420-1898
Part Details | RESTRICTOR CHECK VALVE
4820-01-420-1898 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: 8016405539AY92, 801-6405539-AY92, 211030852, 8016405539AY92, 801-6405539-AY92, 211030852, 4820-01-420-1898, 01-420-1898, 4820014201898, 014201898
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 11, 1995 | 01-420-1898 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-420-1898
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 801-6405539-AY92 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 211030852 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 801-6405539-AY92 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211030852 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-420-1898
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |