NSN 4820-00-803-2548
Part Details | RESTRICTOR CHECK VALVE
4820-00-803-2548 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: 6683741, 668374-1, 6680675, 668067-5, 1R34491525, 1R3449-15-25, 1R34441525, 1R3444-15-25, 4820-00-803-2548, 00-803-2548, 4820008032548, 008032548
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-803-2548 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-803-2548
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 668374-1 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 668067-5 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 1R3449-15-25 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
| 1R3444-15-25 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
Technical Data | NSN 4820-00-803-2548
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | ANGLE |
| APERTURE DIAMETER | 0.187 INCHES NOMINAL |
| FLOW CONTROL DEVICE | POPPET |
| MOUNTING POSITION | HORIZONTAL |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | OVER-ALL DIM.,2.781 IN. LG,1.000 IN. ACROSS FLATS |