| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-458-2443 (014582443) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | Flow Control Device | POPPET, DUAL DISK |
| AZKQ | Temp Rating | 120.0 DEG FAHRENHEIT NOMINAL |
| AAQL | Body Style | STRAIGHT THRU |
| ACLG | First End Nominal Pipe Size Accommodated | 1.000 INCHES |
| AEVX | Temp Adjustability | NOT ADJUSTABLE |
| ACLR | Second End Relationship With First End | IDENTICAL |
| ABEP | Stem Material | NICKEL COPPER ALLOY, QQ-N-281 |
| ACKM | First End Connection Type | UNTHREADED INTERNAL PIPE |
| ACKN | First End Style Designator | REDUCED SOCKET WITH ONE BRAZING RING |
| ACSH | Seat Material | NICKEL COPPER ALLOY, QQ-N-281 |
| ADQZ | End Connection Quantity | 2 |
| AAFZ | Body Material | BRONZE, MIL-B-16541 |
| MRC | Decoded Requirement | Clear Text Reply |
| AGAV | End Item Identification | NIMITZ CLASS CVN |
| ADQV | Flow Control Device Material | NICKEL COPPER ALLOY, QQ-N-281 |
| Relevant Components for NSN - 4820-01-458-2443, 4820014582443 | ||||
| 4820-00-969-2868 (4820009692868) | 4820-01-342-6892 (4820013426892) | 4820-01-419-3644 (4820014193644) | 4820-01-602-2298 (4820016022298) | |
| 4820-01-303-1169 (4820013031169) | 4810-01-702-1744 (4810017021744) | 4820-01-130-1712 (4820011301712) | 4820-99-562-3718 (4820995623718) | |
| 4820-01-034-1356 (4820010341356) | 4810-01-215-4235 (4810012154235) | 4810-01-199-4645 (4810011994645) | 4820-01-329-5696 (4820013295696) | |
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