NSN 4820-01-221-1586
Part Details | EXPANSION VALVE
4820-01-221-1586 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: Y74812RZ, Y748-1/2-RZ, FRE12Z, FRE-1/2-Z, 4820-01-221-1586, 01-221-1586, 4820012211586, 012211586
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 24, 1985 | 01-221-1586 | 05493 ( VALVE, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
SINGLE CONNECTION, STRAIGHT FLOW
PLAIN BEVELED
PLAIN BEVELED
PLAIN BEVELED
PLAIN BEVELED
Cross Reference | NSN 4820-01-221-1586
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| Y748-1/2-RZ | 78462 | PARKER-HANNIFIN CORPORATIONDBA SPORLAN DIVISION |
| FRE-1/2-Z | 78462 | PARKER-HANNIFIN CORPORATIONDBA SPORLAN DIVISION |
Technical Data | NSN 4820-01-221-1586
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| REFRIGERATION CAPACITY IN BTU PER HOUR | 6.0 |
| VALVE EQUALIZER LOCATION | EXTERNAL |
| VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| FLOW CONTROL DEVICE | ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | PLAIN BEVELED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR | PLAIN BEVELED |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| VALVE EVAPORATOR TEMP RANGE DESIGNATION | LOW |
| VALVE EQUALIZER CONNECTION TYPE | FLARED TUBE |
| VALVE EQUALIZER CONNECTION DIAMETER | 0.250 INCHES NOMINAL |