| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-189-0666 (011890666) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2280-394 PC 8 | huntington ingalls incorporated | disk valve | 43689 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.867 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| CRRB | SEAT ANGLE | 45.0 DEGREES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| STYL | STYLE DESIGNATOR | POPPET |
| Relevant Components for NSN - 4820-01-189-0666, 4820011890666 | ||||
| 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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