NSN 4820-01-050-9704 HC 1/2FW, HC-1/2FC, HC1/2FW
Product Details | EXPANSION VALVE
4820-01-050-9704 A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.
Part Alternates: HC 1/2FW, HC-1/2FC, HC1/2FW, HC12FC, HC12FN, HC1-2FN, HC12FW, HF 1/2FC, HF12FC, 4820-01-050-9704, 01-050-9704, 4820010509704, 010509704
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 17 NOV 1977 | 01-050-9704 | 05493 ( VALVE, EXPANSION ) |
Drawings & Photos | NSN 4820-01-050-9704
Cross Reference | NSN 4820-01-050-9704
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HC 1/2FW | 32441 | ALCO CORP |
| HC 1/2FW | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV |
| HC-1/2FC | 57644 | TW METALS, INC. |
| HC-1/2FC | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV |
| HC1-2FN | 32441 | ALCO CORP |
| HC1/2FW | 57644 | TW METALS, INC. |
| HF 1/2FC | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV |
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Related Products | NSN 4820-01-050-9704
Technical Data | NSN 4820-01-050-9704
| Characteristic | Specifications |
|---|---|
| BODY STYLE | C4 ANGLE |
| BODY MATERIAL | BRASS |
| FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | J3 FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| FIRST END THREAD CLASS | 2A |
| 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 TUBE |
| SECOND END STYLE DESIGNATOR | J3 FLARED |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| SECOND END THREAD CLASS | 2A |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| SECOND END SEAT ANGLE IN DEG | 37.0 |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 |
| TEMP RATING | 300.0 DEG FAHRENHEIT |
| VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| VALVE EVAPORATOR TEMP RANGE DESIGNATION | PLUS 50 DEG F TO MINUS 50 DEG F |
| VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| REFRIGERATION CAPACITY IN BTU PER HOUR | 12.0 |
| BULB MEDIA TYPE | TRICHLOROMONOFLUOROMETHANE |
| CAPILLARY TUBE LENGTH | 5.000 INCHES NOMINAL |
| BULB MOUNTING METHOD | WELL |
| BULB LENGTH | 3.500 INCHES NOMINAL |
| BULB DIAMETER | 0.500 INCHES NOMINAL |
| VALVE EQUALIZER LOCATION | INTERNAL |
Restrictions/Controls & Freight Information | NSN 4820-01-050-9704
| 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: | U | Precious metal type is unknown |
| 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 | 576 | 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 4820-01-050-9704
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of 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 |