| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-523-3726 (015233726) |
| NCB Code | USA (01) |
| Manufacturer | Allied Systems Corp, Sterling Hydraulics Inc, Parker Hannifin Uk Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | SCREW-IN CARTRIDGE |
| ADSU | Disk Loading Method | SPRING |
| AHNC | Connection Style | PLAIN (SCREW-IN CARTRIDGE) 1ST END |
| ADQU | Flow Control Device | POPPET |
| ADZH | Renewable Seat Ring Type | PRESSED-IN |
| CQGM | Maximum Operating Pressure | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AAJF | Thread Direction | RIGHT-HAND 1ST END |
| AEHZ | Maximum Operating Temp | 210.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AEQJ | Minimum Operating Temp | -20.0 DEG FAHRENHEIT |
| MEDA | Media For Which Designed | OIL SINGLE RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJD | Thread Class | 2A 1ST END |
| AWLS | Connection Type | THREADED CARTRIDGE 1ST END |
| CXCY | Part Name Assigned By Controlling Agency | RELIEF VALVE, DIRECT ACTING, POPPET TYPE |
| FEAT | Special Features | CARTRIDGE STYLE SAFETY RELIEF VALVE, ADJUSTABLE RANGE 72 TO 6000 PSI, STANDARD SCREW ADJUSTER; MEDIA IS MINERAL OIL OR SYNTHETIC FLUID WITH LUBRICANT PROPERTIES |
| AQLR | Valve Operation Method | AUTOMATIC |
| THSD | Thread Series Designator | UNF 1ST END |
| CQJX | Nominal Thread Size | 0.875 INCHES 1ST END |
| Components Related to NSN - 4820-01-523-3726, 4820015233726 | ||||
| 4810-01-567-7671 (4810015677671) | 4820-00-811-2684 (4820008112684) | 4820-12-350-7803 (4820123507803) | 4810-01-606-1449 (4810016061449) | |
| 4820-01-235-1424 (4820012351424) | 4820-01-282-2547 (4820012822547) | 4820-00-936-3987 (4820009363987) | 4820-99-471-4151 (4820994714151) | |
| 4820-01-189-0797 (4820011890797) | 4820-01-123-0285 (4820011230285) | 4820-01-501-6459 (4820015016459) | 4810-00-719-6365 (4810007196365) | |
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