| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-475-8411 (014758411) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQZ | End Connection Quantity | 2 |
| MRC | Decoded Requirement | Clear Text Reply |
| ABFF | Furnished Items | UNION NUT AND TAILPIECE |
| ADQV | Flow Control Device Material | RUBBER, BUNA-N AND RUBBER, BUNA-N |
| ADZH | Renewable Seat Ring Type | THREADED |
| AEVZ | Maximum Inlet Pressure Rating | 250.0 POUNDS PER SQUARE INCH |
| FEAT | Special Features | VALVE HAS SILBRAZ UNION END WITH U/E O-RINGS AND RETAINING RINGS; DIAPHRAGM IS NYLON REINFORCED |
| AAQL | Body Style | STRAIGHT THRU |
| AEVA | Outlet Pressure Range | +50.0/+125.0 POUNDS PER SQUARE INCH |
| CXCY | Part Name Assigned By Controlling Agency | 1" TRAC STYLE 'H' SEAWATER PRESSURE REDUCING VALVE |
| AEVS | Remote Actuation Method | DIAPHRAGM |
| AEVN | Regulation Type | AUTOMATIC SINGLE STAGE |
| ACSH | Seat Material | NICKEL AND COPPER ALLOY |
| AEVR | Valve Loading Method | SPRING |
| ABEP | Stem Material | NICKEL COPPER ALLOY, QQ-N-288 |
| ACKL | Media For Which Designed | WATER, SALT |
| ADQU | Flow Control Device | DIAPHRAGM AND DISK |
| AAFZ | Body Material | COPPER ALLOY |
| Relevant Components for NSN - 4820-01-475-8411, 4820014758411 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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