| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-503-1715 (015031715) |
| NCB Code | USA (01) |
| Manufacturer | Electric Heater Company The |
| MRC | Criteria | Characteristic |
|---|---|---|
| CSDC | Opening Pressure Setting | 75.0 POUNDS PER SQUARE INCH |
| FEAT | Special Features | VALVE OPENS AT 210 DEGREES F OR OR 75 PSI; UNION NUT AND TAIL PIECE ARE I.A.W. MIL-F-1183 |
| MRC | Decoded Requirement | Clear Text Reply |
| AQLR | Valve Operation Method | AUTOMATIC OR MANUAL |
| STYL | Style Designator | ANGLE |
| Components Related to NSN - 4820-01-503-1715, 4820015031715 | ||||
| 4820-01-572-7837 (4820015727837) | 4820-01-478-2496 (4820014782496) | 4810-01-232-8702 (4810012328702) | 4820-12-340-3271 (4820123403271) | |
| 4820-01-424-4726 (4820014244726) | 4820-00-428-7011 (4820004287011) | 4810-01-707-6012 (4810017076012) | 4820-01-671-9772 (4820016719772) | |
| 4820-00-034-1423 (4820000341423) | 4820-01-160-8232 (4820011608232) | 4820-00-032-4754 (4820000324754) | 4810-01-516-2099 (4810015162099) | |
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