AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-220-8828 (012208828) |
| NCB Code | USA (01) |
| Manufacturer | Hytech, U S Divers Co Inc, Kirby Morgan Dive Systems Inc, Mar Vel International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 200-017 | hytech | valve safety relief | RFQ |
| 9109-20 | u s divers co inc | valve safety relief | RFQ |
| 200-015 | kirby morgan dive systems inc | valve safety relief | RFQ |
| 9109-20 | mar vel international inc | valve safety relief | RFQ |
| 200-017 | kirby morgan dive systems inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 190.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| FEAT | SPECIAL FEATURES | VALVE HAS AN ADJUSTING SCREW THAT IS SET WITH AN ALLEN WRENCH |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| Relevant Components for NSN - 4820-01-220-8828, 4820012208828 | ||||
| 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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