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) | 01-484-0573 (014840573) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-DTL-18110 | military specifications | disk valve | RFQ |
| 8840-034 | velan valve corporation | disk valve | RFQ |
| 8953-015-002-S | velan valve corporation | disk valve | RFQ |
| 8840-034 ITEM NO 6D | velan valve corporation | disk valve | RFQ |
| MIL-V-18110 | military specifications | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 2.5938 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820-01-469-3320; VELAN 2.5 IN. PRESSURE SEAL GATE VALVE |
| CRRB | SEAT ANGLE | 5.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | MATERIAL IS FORGED CARBON STEEL (COMPOSITION D) ASTM A105 OR A216 GR WCB AND IS STELLITED (COBALT ALLOY); 1/4 INCH HOLE DRILLED INTO UPSTREAM SIDE |
| MATT | III MATERIAL | STEEL |
| ABKW | OVERALL HEIGHT | 2.5938 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820-01-469-3320; VELAN 2.5 IN. PRESSURE SEAL GATE VALVE |
| CRRB | SEAT ANGLE | 5.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | MATERIAL IS FORGED CARBON STEEL (COMPOSITION D) ASTM A105 OR A216 GR WCB AND IS STELLITED (COBALT ALLOY); 1/4 INCH HOLE DRILLED INTO UPSTREAM SIDE |
| MATT | III MATERIAL | STEEL |
| Relevant Components for NSN - 4820-01-484-0573, 4820014840573 | ||||
| 4820-01-248-5022 (4820012485022) | 4820-01-511-3905 (4820015113905) | 4820-00-108-8528 (4820001088528) | 4820-01-613-0942 (4820016130942) | |
| 4820-00-319-7643 (4820003197643) | 4820-01-577-0941 (4820015770941) | 4820-01-262-2542 (4820012622542) | 4820-01-607-4294 (4820016074294) | |
| 4820-01-148-9327 (4820011489327) | 4820-01-292-9537 (4820012929537) | 4820-01-230-6363 (4820012306363) | 4820-01-151-4016 (4820011514016) | |
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