| Item Name | Stem Fluid Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-386-7411 (013867411) |
| NCB Code | USA (01) |
| Manufacturer | National Instruments Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2181284 PC3 1/2INSS | national instruments corporation | stem fluid valve | 03950 | RFQ |
| 845-2181284 PC3 1/2INSS | national instruments corporation | stem fluid valve | 03950 | RFQ |
| SS845-2181284 PC3 1/2INSS | national instruments corporation | stem fluid valve | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | COPPER ALLOY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS |
| ABHP | OVERALL LENGTH | 5.688 INCHES NOMINAL |
| CXBX | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.560 INCHES NOMINAL |
| BTNZ | VALVE TYPE FOR WHICH DESIGNED | GLOBE |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CYCB | STEM ACTUATING END TYPE | THREADED EXTERNALLY AND SQUARE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 4820-01-386-7411, 4820013867411 | ||||
| 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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