AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Restrictor Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-181-5766 (011815766) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Preece Incorporated, Crissair Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 236251 | boeing company the | valve restrictor check | RFQ |
| A254615 | boeing company the | valve restrictor check | RFQ |
| B3160 | preece incorporated | valve restrictor check | RFQ |
| 6F3256 | crissair inc | valve restrictor check | RFQ |
| 5590 | boeing company the | valve restrictor check | RFQ |
| 5590-151 | boeing company the | valve restrictor check | RFQ |
| 286251 | boeing company the | valve restrictor check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| MATT | MATERIAL | STEEL BODY |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| Relevant Components for NSN - 4820-01-181-5766, 4820011815766 | ||||
| 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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