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) | 01-151-5708 (011515708) |
| NCB Code | USA (01) |
| Manufacturer | The Walworth Company, Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| C-38407 | the walworth company | disk valve | RFQ |
| 2620-901 | electric boat corporation | disk valve | RFQ |
| 2620-901 PIECE 5 1 1-4IN | the walworth company | disk valve | RFQ |
| C-38469 | the walworth company | disk valve | RFQ |
| 703923 | the walworth company | disk valve | RFQ |
| 2620-901 PIECE 5 1 1-4IN | electric boat corporation | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.812 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 1.563 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.844 INCHES NOMINAL |
| BGST | PRESSURE RATING | 700.0 POUNDS PER SQUARE INCH NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER,FRESH OR GAS OR OIL |
| STYL | STYLE DESIGNATOR | POPPET |
| Relevant Components for NSN - 4820-01-151-5708, 4820011515708 | ||||
| 4820-01-437-8926 (4820014378926) | 4820-01-258-2410 (4820012582410) | 4820-00-432-1714 (4820004321714) | 4820-01-271-9629 (4820012719629) | |
| 4820-01-578-9600 (4820015789600) | 4820-00-092-6590 (4820000926590) | 4820-01-417-2811 (4820014172811) | 4820-01-365-0880 (4820013650880) | |
| 4820-01-697-1452 (4820016971452) | 4820-15-149-7310 (4820151497310) | 4820-00-506-2869 (4820005062869) | 4820-00-330-9420 (4820003309420) | |
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