AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-481-2587 (014812587) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFF | Furnished Items | BRAZING RING |
| ADQZ | End Connection Quantity | 2 |
| AEVA | Outlet Pressure Range | +50.0/+150.0 POUNDS PER SQUARE INCH |
| AAQL | Body Style | STRAIGHT THRU |
| FEAT | Special Features | WHEN ORDERING THIS VALVE YOU MUST SPECIFY THE FOLLOWING ITEMS IF YOU WANT TO RECEIVE THEM WITH THE VALVE: TOOL, SEAT RING, P/N 40398-4, FIND NO. 30; AND TAILPIECES, 40398-4, FIND NO. 12, AND UNION NUTS, 40398-4, FIND NO. 10 |
| AEVN | Regulation Type | AUTOMATIC SINGLE STAGE |
| ADZH | Renewable Seat Ring Type | THREADED |
| CXCY | Part Name Assigned By Controlling Agency | SEA WATER PRESSURE REDUCING VALVE. |
| ACKM | First End Connection Type | UNTHREADED INTERNAL PIPE |
| AEVR | Valve Loading Method | SPRING |
| AEWF | Filter | NOT INCLUDED |
| ACKN | First End Style Designator | SOCKET W/BRAZING RING |
| ABEP | Stem Material | NICKEL-COPPER ALLOY, QQ-N-281, CLASS B |
| AGAV | End Item Identification | W/S DESIGNATOR TARAWA CLASS LHA |
| ACKL | Media For Which Designed | WATER, SALT |
| AZKQ | Temp Rating | 165.0 DEG FAHRENHEIT NOMINAL |
| SPCL | Special Test Features | HI SHOCK TESTING AND VIBRATION TESTING, AERO NAV LABORATORIES, 9-4042, 12/29/99. |
| ACLR | Second End Relationship With First End | IDENTICAL |
| ACLG | First End Nominal Pipe Size Accommodated | 0.750 INCHES |
| ADQU | Flow Control Device | DISK |
| ACSH | Seat Material | NICKEL COPPER ALLOY |
| ADQV | Flow Control Device Material | RUBBER, BUNA-N |
| AAFZ | Body Material | COPPER ALLOY |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4820-01-481-2587, 4820014812587 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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