NSN 4820-01-558-7834 407567, 40756-7, 40756701
Product Details | TEMPERATURE REGULATING VALVE
4820-01-558-7834 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.
Part Alternates: 407567, 40756-7, 40756701, 40756-701, 4820-01-558-7834, 01-558-7834, 4820015587834, 015587834
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 21 NOV 2007 | 01-558-7834 | 05492 ( VALVE, REGULATING, TEMPERATURE ) |
Demand History | NSN 4820-01-558-7834
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-558-7834 | 2015-04-97 | 2 | us |
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Technical Data | NSN 4820-01-558-7834
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS, QQ-B-626, ALLOY 360, 1/2H AND BRONZE, ASTM B61 |
| SEAT MATERIAL | BRONZE, ASTM B61 |
| STEM MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS B |
| PACKING MATERIAL | PLASTIC, TETRAFLUOROETHYLENE |
| VALVE SIZE | 2.000 INCHES |
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED |
| END CONNECTION QUANTITY | 3 |
| BODY STYLE | A2 TEE |
| FACE TO FACE DISTANCE | 7.438 INCHES MINIMUM AND 7.562 INCHES MAXIMUM |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.688 INCHES MINIMUM AND 4.812 INCHES MAXIMUM |
| BULB LENGTH | 12.500 INCHES NOMINAL |
| BULB DIAMETER | 1.000 INCHES NOMINAL |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| MAXIMUM INLET PRESSURE RATING | 425.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | MEETS ALL HI-SHOCK REQUIREMENTS PER MIL-S-901C; DRY WT IS 31 LBS; FLANGES FOR MIXING SERVICES MARKED A-PORT AS OUTLET, B-PORT AS HOT-INLET AND C-PORT AS COLD-INLET; FLANGES FOR DIVERTING SERVICES MARKED A-PORT AS INLET, B-PORT AS BYPASS AND C-PORT AS COOLER |
Restrictions/Controls & Freight Information | NSN 4820-01-558-7834
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



