| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-522-6172 (015226172) |
| NCB Code | USA (01) |
| Manufacturer | Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 7533-501-146 | velan valve corporation | disk valve | 57574 | RFQ |
| 73811-13 ITEM 3B | velan valve corporation | disk valve | 57574 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 4.875 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820-01-522-6164 4 SWING-CHECK VALVE |
| FEAT | SPECIAL FEATURES | MATERIAL IS STELLITE 6 |
| STYL | STYLE DESIGNATOR | SWING CHECK |
| AARX | INSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 4.875 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820-01-522-6164 4 SWING-CHECK VALVE |
| FEAT | SPECIAL FEATURES | MATERIAL IS STELLITE 6 |
| STYL | STYLE DESIGNATOR | SWING CHECK |
| Relevant Components for NSN - 4820-01-522-6172, 4820015226172 | ||||
| 4810-01-547-2012 (4810015472012) | 4820-01-698-0859 (4820016980859) | 4810-01-240-8588 (4810012408588) | 4820-01-380-2942 (4820013802942) | |
| 4820-01-226-2114 (4820012262114) | 4820-01-457-2193 (4820014572193) | 4820-01-420-4996 (4820014204996) | 4820-00-758-7343 (4820007587343) | |
| 4820-01-435-2099 (4820014352099) | 4810-01-178-7003 (4810011787003) | 4810-01-259-7300 (4810012597300) | 4820-01-200-8668 (4820012008668) | |
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