NSN 4820-00-283-1181
Part Details | RESTRICTOR CHECK VALVE
4820-00-283-1181 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: 4R121123, 4R121-123, 6F2962123, 6F2962-123, 749831123, 749831-123, 4820-00-283-1181, 00-283-1181, 4820002831181, 002831181
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 26, 1973 | 00-283-1181 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-283-1181
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4R121-123 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
| 6F2962-123 | 99240 | CRISSAIR, INC.DIV ESCO TECHNOLOGIES |
| 749831-123 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4820-00-283-1181
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |