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| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-503-2623 (015032623) |
| NCB Code | USA (01) |
| Manufacturer | Sargent Aerospace |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | NHA 4820-01-503-2497 RESTRICTOR MANIFOLD VALVE ASSY; SEAWOLF CLASS SSN |
| BGST | PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH MAXIMUM |
| FEAT | SPECIAL FEATURES | MFR CALLS ITEM PLUNGER ; PLUNGER OPERATES IN CONJUNCTION WITH THE ADJUST SCREW (21270-1005-1) TO CONTROL FLOW INTO QUIET ELEMENT AS WELL AS THE REST OF THE VALVE; MATERIAL IAW ASTM B150 C63200 WITH ALTERNATE MATERIAL IAW ASTM B150 C63000 O |
| MATT | III MATERIAL | COPPER ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID |
| Relevant Components for NSN - 4820-01-503-2623, 4820015032623 | ||||
| 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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