| 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 |
|---|---|---|---|---|
| D15-631PPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631BPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| 8835 | northrop grumman systems corporation | disk valve | 90099 | RFQ |
| 8835AND9235 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631QPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| D15-631RPC644-674-972 | westinghouse electric corp | disk valve | 80231 | RFQ |
| 8835 | 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 |
| D15-631JPC643-644-666-674-972 | 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 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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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