| Item Name | Valve Calibrated Flow |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-149-1846 (011491846) |
| NCB Code | USA (01) |
| Manufacturer | Raytheon Company, Romac Industries Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER,SALT |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | COPPER ALLOY |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADQV | FLOW CONTROL DEVICE MATERIAL | RUBBER,SYNTHETIC |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADSY | VALVE DISCHARGE FLOW RATE | 29.0 GALLONS PER MINUTE |
| ADZH | RENEWABLE SEAT RING TYPE | RETAINING RING |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH |
| AZKQ | TEMP RATING | 160.0 DEG FAHRENHEIT NOMINAL |
| MATT | MATERIAL | COPPER ALLOY BODY |
| Relevant Components for NSN - 4820-01-149-1846, 4820011491846 | ||||
| 4820-01-396-8269 (4820013968269) | 4820-01-394-6183 (4820013946183) | 4820-00-971-1986 (4820009711986) | 4820-01-631-7474 (4820016317474) | |
| 4810-01-315-8174 (4810013158174) | 4820-01-045-1164 (4820010451164) | 4820-01-169-9733 (4820011699733) | 4820-01-233-9010 (4820012339010) | |
| 4820-01-169-8577 (4820011698577) | 4820-01-130-1407 (4820011301407) | 4810-01-641-9373 (4810016419373) | 4820-01-646-8601 (4820016468601) | |
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