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) | 00-484-0626 (004840626) |
| NCB Code | USA (00) |
| Manufacturer | Seaman Parsons Corp, Rheometric Scientific Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| AECS | BOLT HOLE QUANTITY | 2 1ST END |
| AKGF | NOMINAL WIDTH | 2.190 INCHES 1ST END |
| AKGG | NOMINAL LENGTH | 3.125 INCHES 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | OVAL WITH HOLES 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CWCK | NOMINAL THICKNESS | 0.370 INCHES 1ST END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.405 INCHES 1ST END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.390 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.093 INCHES 1ST END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 0.753 INCHES 1ST END |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | ANGLE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 3 GASKET |
| Relevant Components for NSN - 4820-00-484-0626, 4820004840626 | ||||
| 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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