| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-218-6054 (002186054) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 8835 | westinghouse electric corp | disk valve | 80231 | RFQ |
| 8835 | northrop grumman systems corporation | disk valve | 90099 | RFQ |
| 8835AND9235 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631BPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631JPC643-644-666-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631JPC643-644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631JPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631PPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631QPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631RPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 7.747 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 1.719 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.812 INCHES NOMINAL |
| CRRB | SEAT ANGLE | 40.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM |
| STYL | STYLE DESIGNATOR | POPPET |
| Relevant Components for NSN - 4820-00-218-6054, 4820002186054 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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