| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-420-1900 (014201900) |
| NCB Code | USA (01) |
| Manufacturer | Droitcour Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
| MATT | Material | STEEL CORROSION RESISTING BODY |
| MRC | Decoded Requirement | Clear Text Reply |
| CQGM | Maximum Operating Pressure | 2300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AQLR | Valve Operation Method | AUTOMATIC |
| AGAV | End Item Identification | SEAWOLF CLASS SSN |
| ADQU | Flow Control Device | DISK |
| ADSY | Valve Discharge Flow Rate | 12.0 POUNDS PER HOUR |
| Relevant Components for NSN - 4820-01-420-1900, 4820014201900 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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