Part Details | RESTRICTOR CHECK VALVE
4820-00-161-1638 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: 6F207411, 6F2074-11, 24392811, 2-43928-11, 24392811, 2-43928-11, B103811, B1038-11, 4820-00-161-1638, 00-161-1638, 4820001611638, 001611638
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 03, 1971 | 00-161-1638 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-161-1638
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6F2074-11 | 99240 | CRISSAIR, INC.DIV ESCO TECHNOLOGIES |
| 2-43928-11 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 2-43928-11 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES,INC. |
| B1038-11 | 50276 | PREECE INC DECCA VALVES DIV |
Technical Data | NSN 4820-00-161-1638
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |