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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-544-7440 (015447440) |
| NCB Code | USA (01) |
| Manufacturer | Spx United Kingdom Ltd, Nupro Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 550750-01 8 ITEM 3 | spx united kingdom ltd | valve safety relief | RFQ |
| 550750100015 | spx united kingdom ltd | valve safety relief | RFQ |
| SS-4R3A5 70BAR | nupro co | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | Connection Style | PLAIN (TUBE) ERR-100 |
| AHNC | Connection Style | FLARED (TUBE) 1ST END |
| MRC | Decoded Requirement | Clear Text Reply |
| CQJX | Nominal Thread Size | 0.250 INCHES ALL ENDS |
| MATT | Material | STEEL CORROSION RESISTING BODY |
| CSDC | Opening Pressure Setting | 70.0 BAR |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AWLS | Connection Type | THREADED INTERNAL TUBE 2ND END |
| STYL | Style Designator | ANGLE |
| AWLS | Connection Type | THREADED EXTERNAL TUBE 1ST END |
| Relevant Components for NSN - 4820-01-544-7440, 4820015447440 | ||||
| 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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