AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-153-8458 (011538458) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, Walworth Aloyco, Hunt Valve Company Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2620-924X1 PC3A 1-2IN | electric boat corporation | disk valve | RFQ |
| SS845-1889573 PC3A1-2IN | walworth aloyco | disk valve | RFQ |
| BS8714 | hunt valve company inc | disk valve | RFQ |
| 8714 | walworth aloyco | disk valve | RFQ |
| 2620-924X1 | electric boat corporation | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| ABKW | OVERALL HEIGHT | 0.906 INCHES NOMINAL |
| ABMG | SHOULDER HEIGHT | 0.125 INCHES NOMINAL |
| ABNK | SHOULDER WIDTH | 0.125 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.625 INCHES |
| CRRB | SEAT ANGLE | 0.062 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| STYL | STYLE DESIGNATOR | PLUG |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 4820-01-153-8458, 4820011538458 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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