| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-957-5638 (009575638) |
| NCB Code | USA (00) |
| Manufacturer | Superior Valve Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACSH | SEAT MATERIAL | BRONZE |
| ADQV | FLOW CONTROL DEVICE MATERIAL | BRASS |
| AEVM | TWO-WAY VALVE ACTION | DIRECT ACTING |
| AEWJ | THERMOSTATIC ELEMENT | INTEGRAL W/VALVE |
| AAFZ | BODY MATERIAL | BRONZE |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/8-18 NPT |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| FEAT | SPECIAL FEATURES | THERMOSTATIC ELEMENT HAS 36.000 IN. LONG COPPER TUBE INLET WITH SAE FEMALE FLARE TUBE FITTING,7/16 IN. 20 UNF-2B,RH THD |
| Components Related to NSN - 4820-00-957-5638, 4820009575638 | ||||
| 4820-01-168-7617 (4820011687617) | 4820-00-036-1739 (4820000361739) | 4820-01-148-9383 (4820011489383) | 4820-01-416-7529 (4820014167529) | |
| 4810-01-036-3133 (4810010363133) | 4820-01-365-7068 (4820013657068) | 4820-00-475-4247 (4820004754247) | 4820-01-192-5887 (4820011925887) | |
| 4820-01-546-7933 (4820015467933) | 4820-00-366-2438 (4820003662438) | 4820-01-066-6185 (4820010666185) | 4810-00-670-3476 (4810006703476) | |
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