| Item Name | Stem Fluid Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-521-0020 (015210020) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | 4820-01-521-0018 PRESSURE REGULATING VALVE; W/S: NIMITZ |
| BTNZ | VALVE TYPE FOR WHICH DESIGNED | REGULATOR |
| CBBL | FEATURES PROVIDED | THREADED |
| CXBX | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| CYCB | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FEAT | SPECIAL FEATURES | BOTTOM AND TOP GUIDED STEM |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE |
| AGAV | END ITEM IDENTIFICATION | 4820-01-521-0018 PRESSURE REGULATING VALVE; W/S: NIMITZ |
| BTNZ | VALVE TYPE FOR WHICH DESIGNED | REGULATOR |
| CBBL | FEATURES PROVIDED | THREADED |
| CXBX | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| CYCB | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FEAT | SPECIAL FEATURES | BOTTOM AND TOP GUIDED STEM |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 4820-01-521-0020, 4820015210020 | ||||
| 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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