NSN 4820-01-438-0491
Part Details | CALIBRATED FLOW VALVE
4820-01-438-0491 A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; and VALVE, GLOBE.
Alternate Parts: 89413, 8941-3, 894103, 8941-03, 63233843, 6323384-3, 6323384, 4820-01-438-0491, 01-438-0491, 4820014380491, 014380491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 30, 1996 | 01-438-0491 | 33212 ( VALVE, CALIBRATED FLOW ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
FLARED
FLARED
FLARED
FLARED
Cross Reference | NSN 4820-01-438-0491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8941-3 | 98087 | ITT AEROSPACE CONTROLS LLCDBA ITT AEROSPACE CONTROLS UNIT S |
| 8941-03 | 98087 | ITT AEROSPACE CONTROLS LLCDBA ITT AEROSPACE CONTROLS UNIT S |
| 6323384-3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6323384 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-438-0491
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| VALVE DISCHARGE FLOW RATE | 1.5 GALLONS PER MINUTE |
| END ITEM IDENTIFICATION | TICONDEROGA CLASS CG (47) |
| FLOW CONTROL DEVICE | POPPET |
| OUTSIDE SURFACE TREATMENT | PASSIVATED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 4-16 UNJF |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL BOSS |
| SECOND END STYLE DESIGNATOR | FLARED |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 9 TO 16-18 UNJF |
| SECOND END THREAD CLASS | 3A |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| SECOND END SEAT ANGLE IN DEG | 37.0 |
| BODY STYLE | STRAIGHT THRU |