| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-916-7440 (009167440) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| THSD | Thread Series Designator | UNF 1ST END |
| CQRB | Seat Angle | 37.0 DEGREES 1ST END |
| CQGM | Maximum Operating Pressure | 130.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CBBL | Features Provided | PRESSURE TIGHT OUTLET SIDE |
| AAJD | Thread Class | 3A 1ST END |
| AEHZ | Maximum Operating Temp | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| ADQU | Flow Control Device | DISK |
| ADSU | Disk Loading Method | SPRING |
| CWFD | Nominal Outside Diameter Tube Accommodated | 0.375 INCHES 1ST END |
| FEAT | Special Features | NONADJUSTABLE,SEALED |
| AWLS | Connection Type | THREADED EXTERNAL TUBE 1ST END |
| AAJF | Thread Direction | RIGHT-HAND 1ST END |
| CQJX | Nominal Thread Size | 0.562 INCHES 1ST END |
| AHNC | Connection Style | FLARED (TUBE) 1ST END |
| CMLP | Thread Quantity Per Inch | 18 1ST END |
| STYL | Style Designator | ANGLE |
| CSDC | Opening Pressure Setting | 115.0 POUNDS PER SQUARE INCH |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4820-00-916-7440, 4820009167440 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
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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