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) | 01-455-0641 (014550641) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Circor Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 5793190 FIND 102 | northrop grumman systems corporation | valve safety relief | RFQ |
| 5332T-8BB-2800 | circor aerospace inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADSU | Disk Loading Method | SPRING |
| ADQU | Flow Control Device | POPPET |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AEHZ | Maximum Operating Temp | 350.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CWFD | Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS |
| MEDA | Media For Which Designed | AIR SINGLE RESPONSE |
| AEQJ | Minimum Operating Temp | -20.0 DEG FAHRENHEIT |
| CQJX | Nominal Thread Size | 0.750 INCHES ALL ENDS |
| FEAT | Special Features | VITON O-RING, STAINLESS STEEL SEAT AND SPRING INCLUDED IN HIGH PRESSURE RELIEF VALVE |
| CSDC | Opening Pressure Setting | 2800.0 POUNDS PER SQUARE INCH |
| MATT | Material | STEEL CORROSION RESISTING BODY |
| AAJD | Thread Class | 3B ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| CQGM | Maximum Operating Pressure | 10500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| THSD | Thread Series Designator | UNF ALL ENDS |
| AWLS | Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| AQLR | Valve Operation Method | AUTOMATIC |
| Relevant Components for NSN - 4820-01-455-0641, 4820014550641 | ||||
| 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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