NSN 4820-01-557-0023
Part Details | RESTRICTOR CHECK VALVE
4820-01-557-0023 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: 639513003 FIND 006, 6395130-03 FIND 006, 639513002 FIND 006, 6395130-02 FIND 006, FLFA5001315D, 4820-01-557-0023, 01-557-0023, 4820015570023, 015570023
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 11, 2007 | 01-557-0023 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-557-0023
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6395130-03 FIND 006 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6395130-02 FIND 006 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| FLFA5001315D | 92555 | THE LEE COMPANY |
Technical Data | NSN 4820-01-557-0023
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE OPERATION METHOD | AUTOMATIC |
| SPECIAL FEATURES | NHA: HYDRAULIC FLOW CONTROL ASSEMBLY, 6395130 |
| END ITEM IDENTIFICATION | SUBMARINE CLASS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FLOW CONTROL. 1.5 GPM |