| Item Name | Valve Relief Pressure And Temper |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-146-8197 (011468197) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Pneudraulics Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | TEE GIVE ADQL AND ADQM ONLY WHEN FLANGED ALL ENDS |
| ACKL | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL |
| ACLK | FIRST END THREAD CLASS | 3A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACLT | SECOND END STYLE DESIGNATOR | PLAIN |
| ACMP | SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| ACMR | SECOND END THREAD CLASS | 3A |
| ACMS | SECOND END THREAD DIRECTION | RIGHT-HAND |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| ACMY | THIRD END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACMZ | THIRD END STYLE DESIGNATOR | PLAIN |
| ACNW | THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| ACNY | THIRD END THREAD CLASS | 3A |
| ACNZ | THIRD END THREAD DIRECTION | RIGHT-HAND |
| ACSH | SEAT MATERIAL | STEEL,AISI 440C |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL,AISI 440C |
| ADQZ | END CONNECTION QUANTITY | 3 |
| ADSY | VALVE DISCHARGE FLOW RATE | 15.0 GALLONS PER MINUTE |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| CQMM | FIRST END THREAD SERIES DESIGNATOR | UNS |
| CQYM | FIRST END NOMINAL THREAD SIZE | 0.844 INCHES |
| CRNB | SECOND END NOMINAL THREAD SIZE | 0.719 INCHES |
| CRPF | SECOND END THREAD SERIES DESIGNATOR | UNS |
| CSCN | THIRD END NOMINAL THREAD SIZE | 0.438 INCHES |
| CSDF | THIRD END THREAD SERIES DESIGNATOR | UNS |
| FEAT | SPECIAL FEATURES | TEMPERATURE RATING WAS PREVIOUSLY NOTATED WITH SAC CODING AS 1A 65.0 DEGREES FAHRENHEIT AND 1B AS 275.0 DEGREES FAHRENHEIT; BODY MATERIAL AL2024,ALUMINUM ALLOY 2024,T4 |
| Relevant Components for NSN - 4820-01-146-8197, 4820011468197 | ||||
| 4820-01-457-8919 (4820014578919) | 4820-00-518-4670 (4820005184670) | 4820-01-087-8164 (4820010878164) | 4820-01-658-8314 (4820016588314) | |
| 4820-01-600-0105 (4820016000105) | 4820-01-221-1573 (4820012211573) | 4820-01-117-0037 (4820011170037) | 4820-01-047-2107 (4820010472107) | |
| 4820-00-818-1047 (4820008181047) | 4820-01-544-0867 (4820015440867) | 4810-00-679-2778 (4810006792778) | 4820-01-115-6756 (4820011156756) | |
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