NSN 4820-01-050-9704
Part 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.
Alternate Parts: HC12FN, HC1-2FN, HC 12FW, HC 1/2FW, HF 12FC, HF 1/2FC, HC12FC, HC-1/2FC, HC 12FW, HC 1/2FW, HC12FW, HC1/2FW, HC12FC, HC-1/2FC, 4820-01-050-9704, 01-050-9704, 4820010509704, 010509704
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 17, 1977 | 01-050-9704 | 05493 ( VALVE, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQN" IF FLANGED ENDS
FLARED
FLARED
FLARED
FLARED
Cross Reference | NSN 4820-01-050-9704
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HC1-2FN | 32441 | ALCO CORP |
| HC 1/2FW | 32441 | ALCO CORP |
| HF 1/2FC | 70255 | EMERSON ELECTRIC COALCO CONTROLS DIV |
| HC-1/2FC | 70255 | EMERSON ELECTRIC COALCO CONTROLS DIV |
| HC 1/2FW | 70255 | EMERSON ELECTRIC COALCO CONTROLS DIV |
| HC1/2FW | 57644 | TW METALS, INC. |
| HC-1/2FC | 57644 | TW METALS, INC. |
Technical Data | NSN 4820-01-050-9704
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| BODY STYLE | ANGLE GIVE "ADQN" IF FLANGED ENDS |
| REFRIGERATION CAPACITY IN BTU PER HOUR | 12.0 |
| VALVE EQUALIZER LOCATION | INTERNAL |
| VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| TEMP RATING | 300.0 DEG FAHRENHEIT |
| FLOW CONTROL DEVICE | X ANY ACCEPTABLE |
| 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 | 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 | 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 |
| 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 |