NSN 4820-00-493-4342
Part Details | RESTRICTOR CHECK VALVE
4820-00-493-4342 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: 4R11335, 4R113-35, 1R314235, 1R3142-35, 2153232035, 215-32320-35, 4820-00-493-4342, 00-493-4342, 4820004934342, 004934342
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 27, 1970 | 00-493-4342 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-493-4342
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4R113-35 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
| 1R3142-35 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
| 215-32320-35 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4820-00-493-4342
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE AND ENAMEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.046 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |
| MOUNTING FACILITY | BULKHEAD |