| 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 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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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