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) | 01-544-7440 (015447440) |
| NCB Code | USA (01) |
| Manufacturer | Spx United Kingdom Ltd, Nupro Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 550750100015 | spx united kingdom ltd | valve safety relief | RFQ |
| SS-4R3A5 70BAR | nupro co | valve safety relief | RFQ |
| 550750-01 8 ITEM 3 | spx united kingdom ltd | 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 | ||||
| 4820-01-390-2186 (4820013902186) | 4820-00-139-3388 (4820001393388) | 4820-00-419-8786 (4820004198786) | 4810-01-297-4449 (4810012974449) | |
| 4820-01-442-9938 (4820014429938) | 4810-01-248-1999 (4810012481999) | 4820-00-116-0045 (4820001160045) | 4820-00-771-1430 (4820007711430) | |
| 4820-01-612-3545 (4820016123545) | 4820-01-189-5614 (4820011895614) | 4810-00-483-8284 (4810004838284) | 4820-00-057-2106 (4820000572106) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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