| Item Name | Valve Expansion |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-573-3972 (005733972) |
| NCB Code | USA (00) |
| Manufacturer | Singer Co The |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRASS |
| AAQL | BODY STYLE | ANGLE GIVE ADQM OR ADQN IF FLANGED ONE OR TWO ENDS |
| ACKL | MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | FLARED |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.188 INCHES NOMINAL |
| ACLK | FIRST END THREAD CLASS | 2A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ACLT | SECOND END STYLE DESIGNATOR | PLAIN |
| ACMN | SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES |
| ACMS | SECOND END THREAD DIRECTION | RIGHT-HAND |
| ACSH | SEAT MATERIAL | STEEL,CORROSION RESISTING |
| ACTE | FIRST END SEAT ANGLE IN DEG | 37.0 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL,CORROSION RESISTING |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AFKK | VALVE EXPANSION CONTROL TYPE | PRESSURE |
| AFKM | VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| AFKU | VALVE EQUALIZER LOCATION | INTERNAL |
| AGUB | REFRIGERATION CAPACITY IN BTU PER HOUR | 12.0 |
| FEAT | SPECIAL FEATURES | TEMP RATING:-40.0 DEG FAHRENHEIT TO 50.0 DEG FAHRENHEIT |
| Relevant Components for NSN - 4820-00-573-3972, 4820005733972 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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