| Item Name | Valve Relief Pressure And Temper |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-621-8959 (016218959) |
| NCB Code | USA (01) |
| Manufacturer | Control Devices Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST25-1A200 | control devices inc | valve relief pressure and temper | 58818 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | Flow Control Device | POPPET |
| CQMM | First End Thread Series Designator | NPT |
| AAQL | Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY WHEN FLANGED BOTH ENDS |
| ACLG | First End Nominal Pipe Size Accommodated | 0.25 INCHES |
| AEVX | Temp Adjustability | NOT ADJUSTABLE |
| ACLL | First End Thread Direction | RIGHT-HAND |
| CXCY | Part Name Assigned By Controlling Agency | AIR SAFETY VALVE |
| MRC | Decoded Requirement | Clear Text Reply |
| ABJH | Temp Rating | 250.0 DEG FAHRENHEIT |
| ACKM | First End Connection Type | THREADED INTERNAL PIPE |
| ACKN | First End Style Designator | SOCKET |
| ACLR | Second End Relationship With First End | NOT IDENTICAL |
| AAFZ | Body Material | BRASS |
| ADQZ | End Connection Quantity | 2 |
| ADSW | Adjustable Pressure Range | +25.0 TO 350.0 POUNDS PER SQUARE INCH |
| ADQV | Flow Control Device Material | RUBBER, SYNTHETIC |
| Components Related to NSN - 4820-01-621-8959, 4820016218959 | ||||
| 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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