AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-090-6416 (010906416) |
| NCB Code | USA (01) |
| Manufacturer | Conax Florida Corporation, Carleton Technologies Inc, Zevco Inc, Circor Aerospace Inc, East West Industries Inc, American Safety Flight Systems Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 283683-3 | conax florida corporation | valve safety relief | RFQ |
| 283683-3 | carleton technologies inc | valve safety relief | RFQ |
| Z02RV04-4 | zevco inc | valve safety relief | RFQ |
| P103-673 | circor aerospace inc | valve safety relief | RFQ |
| Z02RV04-4 | circor aerospace inc | valve safety relief | RFQ |
| 221B332-1 | east west industries inc | valve safety relief | RFQ |
| 524A-4D-130 | circor aerospace inc | valve safety relief | RFQ |
| 102B332-1 | east west industries inc | valve safety relief | RFQ |
| 275B100-1 | east west industries inc | valve safety relief | RFQ |
| EW63004 | east west industries inc | valve safety relief | RFQ |
| 283683-3 | american safety flight systems inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 100.0 LITERS PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 165.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CSDC | OPENING PRESSURE SETTING | 120.0 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | CLEAN FOR OXYGEN SERVICE PER SAE AS13591 |
| MATT | MATERIAL | ALUMINUM BODY |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| Relevant Components for NSN - 4820-01-090-6416, 4820010906416 | ||||
| 4820-01-437-8926 (4820014378926) | 4820-01-258-2410 (4820012582410) | 4820-00-432-1714 (4820004321714) | 4820-01-271-9629 (4820012719629) | |
| 4820-01-578-9600 (4820015789600) | 4820-00-092-6590 (4820000926590) | 4820-01-417-2811 (4820014172811) | 4820-01-365-0880 (4820013650880) | |
| 4820-01-697-1452 (4820016971452) | 4820-15-149-7310 (4820151497310) | 4820-00-506-2869 (4820005062869) | 4820-00-330-9420 (4820003309420) | |
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