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) | 01-556-1074 (015561074) |
| NCB Code | USA (01) |
| Manufacturer | Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 73811-13 IT NO 03B 6.0IN | velan valve corporation | disk valve | RFQ |
| 7535-727-146 | velan valve corporation | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.590 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 6.880 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820-01-270-4263 CHECK VALVE (SWING CHECK) |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 1.344 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 10 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISK TY TRIM |
| FEAT | SPECIAL FEATURES | THREADS: 3/4-10UNC |
| MATT | III MATERIAL | STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A217 TY CA-15 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | SWING CHECK |
| Relevant Components for NSN - 4820-01-556-1074, 4820015561074 | ||||
| 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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