NSN 4820-00-540-2646
Part Details | TEMPERATURE REGULATING VALVE
4820-00-540-2646 A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also VALVE, RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: TO695, 04010107, TO695, 502001, 502-001, TO695, 4820-00-540-2646, 00-540-2646, 4820005402646, 005402646
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-540-2646 | 05492 ( VALVE, REGULATING, TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
GASKET SEAL
PLAIN
GASKET SEAL
PLAIN
GASKET SEAL
PLAIN
GASKET SEAL
PLAIN
Cross Reference | NSN 4820-00-540-2646
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TO695 | 38529 | AEROTECH HERMAN NELSONINTERNATIONALINC |
| 04010107 | 57386 | C-WAY INDUSTRIES INC |
| TO695 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
| 502-001 | 81997 | EATON CORPCONTROLS DIV |
| TO695 | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
Technical Data | NSN 4820-00-540-2646
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| FURNISHED ITEMS | ADJUSTMENT STEM |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL. FEATURES - 25.0 GPM FLUIDS, PER MIS-S-3136 AT 150.0 PSI INLET PRESSURE. |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | GRUMMAN AEROSPACE A10 AIRCRAFT |
| SEAT MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, FED STD 66, AISI 303/SAE 30303 |
| FLOW CONTROL DEVICE | DISK, FLAT, TOP AND BOTTOM GUIDED |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| OUTSIDE SURFACE TREATMENT | PASSIVATED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 8-27 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED INTERNAL BOSS |
| SECOND END STYLE DESIGNATOR | GASKET SEAL |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 2-20 UNF |
| SECOND END THREAD CLASS | 2B |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | STRAIGHT THRU |
| THERMOSTATIC ELEMENT | DUCT TYPE |
| CAPILLARY TUBE LENGTH | 62.500 INCHES NOMINAL |
| BULB LENGTH | 5.500 INCHES NOMINAL |
| BULB DIAMETER | 0.656 INCHES NOMINAL |
| BULB MATERIAL | COPPER |