| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-273-4733 (012734733) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Trac Regulators Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-DTL-19772 | military specifications | valve regulating temperature | 81349 | RFQ |
| MIL-V-19772 | military specifications | valve regulating temperature | 81349 | RFQ |
| 40062-402 | trac regulators inc | valve regulating temperature | 55378 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL,CORROSION RESISTING |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVM | TWO-WAY VALVE ACTION | REVERSE ACTING |
| AEVT | CAPILLARY TUBE LENGTH | 120.000 INCHES NOMINAL |
| AEVU | BULB LENGTH | 12.000 INCHES NOMINAL |
| AEVV | BULB DIAMETER | 1.750 INCHES NOMINAL |
| AEVW | BULB MATERIAL | COPPER |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| AEWJ | THERMOSTATIC ELEMENT | LIQUID IMMERSION TYPE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-V-19772 GOVERNMENT SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS |
| Relevant Components for NSN - 4820-01-273-4733, 4820012734733 | ||||
| 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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