NSN 4820-01-052-9688
Part Details | RESTRICTOR CHECK VALVE
4820-01-052-9688 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: K1221810, K-1221-8-10, 37C301075P105, 4820-01-052-9688, 01-052-9688, 4820010529688, 010529688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 22, 1977 | 01-052-9688 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-052-9688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K-1221-8-10 | 55469 | ESSEX INDUSTRIES, INC. |
| 37C301075P105 | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
Technical Data | NSN 4820-01-052-9688
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| APERTURE DIAMETER | 0.016 INCHES NOMINAL |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| RENEWABLE SEAT RING TYPE | THREADED |
| DISK LOADING METHOD | SPRING |