| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-189-3920 (011893920) |
| NCB Code | USA (01) |
| Manufacturer | American Sterilizer Company, Steris Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 75421-091 | american sterilizer company | valve safety relief | 02964 | RFQ |
| P075421-091 | steris corporation | valve safety relief | 0nwn1 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 423.0 POUNDS PER HOUR |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 2ND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CBBL | FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | RESEATING PRESSURE SHALL NOT BE LOWER THAN 94 PSI,VALVE MUST HAVE TEST LEVER STAMP 100.0 PSI ON VALVE BODY |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| Relevant Components for NSN - 4820-01-189-3920, 4820011893920 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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