NSN 4820-00-851-1848
Part Details | RESTRICTOR CHECK VALVE
4820-00-851-1848 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: 327200943, 32-72009-43, 8R763343, 8R7633-43, 4820-00-851-1848, 00-851-1848, 4820008511848, 008511848
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-851-1848 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-851-1848
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-72009-43 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 8R7633-43 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
Technical Data | NSN 4820-00-851-1848
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ENAMEL |
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.034 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| MOUNTING POSITION | HORIZONTAL |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | 2.110 IN. LG OVER-ALL,0.625 IN. ACROSS FLATS |
| TEST DATA DOCUMENT | 76301-32-72009 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |