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) | 01-435-3540 (014353540) |
| NCB Code | USA (01) |
| Manufacturer | Griswold Industries Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| MEDA | Media For Which Designed | WATER, FRESH 2ND RESPONSE |
| CQJX | Nominal Thread Size | 0.500 INCHES ALL ENDS |
| CSDC | Opening Pressure Setting | 250.0 POUNDS PER SQUARE INCH |
| CQCY | Adjustable Pressure Range | +100.0/+300.0 POUNDS PER SQUARE INCH |
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| FEAT | Special Features | U/O CLA-VAL 2 IN. HYTROL MAIN VALVE,MODEL 100-01-18K (50-01) |
| MEDA | Media For Which Designed | AIR 1ST RESPONSE |
| AWLS | Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| AEHZ | Maximum Operating Temp | 180.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MATT | Material | COPPER ALLOY 836 BODY |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AGAV | End Item Identification | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| AQLR | Valve Operation Method | AUTOMATIC |
| THSD | Thread Series Designator | NPT ALL ENDS |
| ADQU | Flow Control Device | DISK |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4820-01-435-3540, 4820014353540 | ||||
| 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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