NSN 4820-01-233-4979
Part Details | EXPANSION VALVE
4820-01-233-4979 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: HF12FC14X12 STRAIGHT, HF1/2FC-1/4X1/2 STRAIGHT, CV0215003, CV0215-003, 4820-01-233-4979, 01-233-4979, 4820012334979, 012334979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 31, 1986 | 01-233-4979 | 05493 ( VALVE, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
FLARED
FLARED
FLARED
FLARED
Cross Reference | NSN 4820-01-233-4979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HF1/2FC-1/4X1/2 STRAIGHT | 70255 | EMERSON ELECTRIC COALCO CONTROLS DIV |
| CV0215-003 | 22915 | NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM |
Technical Data | NSN 4820-01-233-4979
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| BODY STYLE | STRAIGHT THRU |
| REFRIGERATION CAPACITY IN BTU PER HOUR | 6.0 |
| VALVE EQUALIZER LOCATION | INTERNAL |
| VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| 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 | 0.500 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 |
| VALVE EVAPORATOR TEMP RANGE DESIGNATION | LOW |
| BULB MEDIA TYPE | TRICHLOROMONOFLUOROMETHANE |
| CAPILLARY TUBE LENGTH | 60.000 INCHES NOMINAL |
| BULB MOUNTING METHOD | CLAMP |
| BULB LENGTH | 3.500 INCHES NOMINAL |
| BULB DIAMETER | 0.500 INCHES NOMINAL |
| SPECIAL FEATURES | TEMP RATING: -50.0 DEG FAHRENHEIT TO 50.0 DEG FAHRENHEIT |