AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Relief Pressure And Temper |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-540-4106 (005404106) |
| NCB Code | USA (00) |
| Manufacturer | Hydro Silica Corp, Hydro Aire Inc, Aeronautical Standards Group, Eaton Aerospace Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1048A2 | hydro silica corp | valve relief pressure and temper | RFQ |
| 11800 | hydro aire inc | valve relief pressure and temper | RFQ |
| AN6200-8AB | aeronautical standards group | valve relief pressure and temper | RFQ |
| AA11248 | eaton aerospace ltd | valve relief pressure and temper | RFQ |
| 1048-2 | hydro aire inc | valve relief pressure and temper | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY AND COPPER ALLOY |
| AAQL | BODY STYLE | STRAIGHT THRU W/ OFFSET GIVE ADQL ONLY WHEN BOTH ENDS FLANGED |
| ABJH | TEMP RATING | -65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| ACKN | FIRST END STYLE DESIGNATOR | GASKET SEAL |
| ACLK | FIRST END THREAD CLASS | 3B |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACPE | FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACSX | OFFSET DISTANCE | 0.375 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | PISTON,SPRING LOADED |
| ADQZ | END CONNECTION QUANTITY | 4 |
| ADSV | OPENING PRESSURE SETTING | 1600.0 POUNDS PER SQUARE INCH |
| ADSW | ADJUSTABLE PRESSURE RANGE | 1000.0 TO 2300.0 POUNDS PER SQUARE INCH |
| ADSY | VALVE DISCHARGE FLOW RATE | 6.0 GALLONS PER MINUTE |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| CQMM | FIRST END THREAD SERIES DESIGNATOR | UNF |
| CQYM | FIRST END NOMINAL THREAD SIZE | 0.750 INCHES |
| FEAT | SPECIAL FEATURES | FOR USE W/ PETROLEUM BASED HYDRAULIC FLUID |
| Relevant Components for NSN - 4820-00-540-4106, 4820005404106 | ||||
| 4820-01-573-8320 (4820015738320) | 4820-00-467-8973 (4820004678973) | 4820-01-386-0694 (4820013860694) | 4820-00-757-2955 (4820007572955) | |
| 4820-01-182-4540 (4820011824540) | 4810-00-405-7557 (4810004057557) | 4810-01-714-4038 (4810017144038) | 4820-00-289-3941 (4820002893941) | |
| 4810-01-498-2634 (4810014982634) | 4820-01-153-1851 (4820011531851) | 4820-01-232-8015 (4820012328015) | 4820-01-425-3725 (4820014253725) | |
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