| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-185-4478 (011854478) |
| NCB Code | USA (01) |
| Manufacturer | Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 78319REV B PIEC | velan valve corporation | disk valve | RFQ |
| 78319 ITEM 2 3IN | velan valve corporation | disk valve | RFQ |
| 8113-006-209 78319 | velan valve corporation | disk valve | RFQ |
| 78319 | velan valve corporation | disk valve | RFQ |
| 8113-006-209 | velan valve corporation | disk valve | RFQ |
| 7944-2-209 | velan valve corporation | disk valve | RFQ |
| 7943-3-52 | velan valve corporation | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| ABHE | OUTSIDE DIAMETER | 3.235 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.062 INCHES NOMINAL |
| ABMG | SHOULDER HEIGHT | 0.250 INCHES NOMINAL |
| ABNK | SHOULDER WIDTH | 0.055 INCHES NOMINAL |
| AZKQ | TEMP RATING | 775.0 DEG FAHRENHEIT NOMINAL |
| BGST | PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | 2.250 INCHES |
| CRRB | SEAT ANGLE | 12.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | PLUG |
| THSD | THREAD SERIES DESIGNATOR | UN |
| Relevant Components for NSN - 4820-01-185-4478, 4820011854478 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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