| 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 | Cage Code | RFQ |
|---|---|---|---|---|
| 550750-01 8 ITEM 3 | spx united kingdom ltd | valve safety relief | u5552 | RFQ |
| 550750100015 | spx united kingdom ltd | valve safety relief | u5552 | RFQ |
| SS-4R3A5 70BAR | nupro co | valve safety relief | 18034 | 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 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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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