NSN 4820-01-238-4145 MILV19772, MIL-V-19772, 40481101
Product Details | TEMPERATURE REGULATING VALVE
4820-01-238-4145 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: MILV19772, MIL-V-19772, 40481101, 40481-101, 4820-01-238-4145, 01-238-4145, 4820012384145, 012384145
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 14 AUG 1986 | 01-238-4145 | 05492 ( VALVE, REGULATING, TEMPERATURE ) |
Drawings & Photos | NSN 4820-01-238-4145
Demand History | NSN 4820-01-238-4145
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 40481-101 | 2025-07-195 | 1 | DIBBS |
| 40481-101 | 2025-06-153 | 1 | DIBBS |
| 40481-101 | 2025-05-140 | 1 | DIBBS |
| 4820-01-238-4145 | 2017-03-76 | 1 | DIBBS |
| 4820-01-238-4145 | 2017-03-65 | 1 | DIBBS |
| 4820-01-238-4145 | 2017-02-40 | 1 | DIBBS |
| 4820-01-238-4145 | 2017-02-37 | 1 | DIBBS |
| 4820-01-238-4145 | 2016-11-308 | 2 | DIBBS |
| 4820-01-238-4145 | 2016-09-271 | 1 | DIBBS |
| 4820-01-238-4145 | 2016-09-264 | 1 | DIBBS |
| 4820-01-238-4145 | 2016-06-161 | 1 | DIBBS |
| 4820-01-238-4145 | 2016-04-112 | 1 | DIBBS |
| 4820-01-238-4145 | 2012-11-330 | 1 | DIBBS |
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Related Products | NSN 4820-01-238-4145
Technical Data | NSN 4820-01-238-4145
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRONZE |
| SEAT MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | DISK |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| FIRST END STYLE DESIGNATOR | G1 PLAIN |
| FIRST END FLANGE SHAPE STYLE | 3 ROUND |
| FIRST END BOLT HOLE QUANTITY | 4 |
| FIRST END FLANGE OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |
| FIRST END FLANGE THICKNESS | 0.406 INCHES NOMINAL |
| FIRST END BOLT HOLE DIAMETER | 0.625 INCHES NOMINAL |
| FIRST END BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | A1 STRAIGHT THRU |
| FACE TO FACE DISTANCE | 7.875 INCHES NOMINAL |
| THERMOSTATIC ELEMENT | LIQUID IMMERSION TYPE |
| CAPILLARY TUBE LENGTH | 240.000 INCHES NOMINAL |
| BULB LENGTH | 15.000 INCHES NOMINAL |
| BULB DIAMETER | ANY ACCEPTABLE |
| BULB MATERIAL | ANY ACCEPTABLE |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| TEMP RATING | 50.0 DEG FAHRENHEIT MINIMUM AND 150.0 DEG FAHRENHEIT MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND 1 CLASS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-19772 |
Restrictions/Controls & Freight Information | NSN 4820-01-238-4145
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-238-4145
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |