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) | 01-488-9512 (014889512) |
| NCB Code | USA (01) |
| Manufacturer | Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 7840-027 IT 46D LIQUID | velan valve corporation | disk valve | RFQ |
| 7840-027 | velan valve corporation | disk valve | RFQ |
| 8114-011-002-S | velan valve corporation | disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 3.370 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.750 INCHES NOMINAL |
| ABMG | SHOULDER HEIGHT | 0.3750 INCHES NOMINAL |
| ABNK | SHOULDER WIDTH | 0.185 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | MTS |
| BGST | PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH NOMINAL |
| CRRB | SEAT ANGLE | 27.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | THIS STOP CHECK VALVE DISC GOES ON A 3 CLASS 600 LB. STOP CHECK VALVE; MATERIAL IS FORGED CARBON STEEL IAW ASTM A105; STYLE IS SIMILAR TO G14, BUT HAS FOUR 0.500 INCH EQUISPACED HOLES RATHER THAN THREADS |
| MATT | III MATERIAL | STEEL |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| STYL | STYLE DESIGNATOR | PLUG |
| Relevant Components for NSN - 4820-01-488-9512, 4820014889512 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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