| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-842-2926 (008422926) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Tactair Fluid Controls Inc, Teledyne Hydra Power |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| A51H9203-5 | northrop grumman systems corporation | valve regulating fluid pressure | 79rg9 | RFQ |
| HP855300-5 | tactair fluid controls inc | valve regulating fluid pressure | 70236 | RFQ |
| HP855300-5 | teledyne hydra power | valve regulating fluid pressure | 84685 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | TEE ANGLE |
| ACKL | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID,PETROLEUM BASE |
| 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 |
| ADQU | FLOW CONTROL DEVICE | BALL,PORTED |
| ADQZ | END CONNECTION QUANTITY | 3 |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVS | REMOTE ACTUATION METHOD | PISTON |
| AEWA | OUTLET PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | INCLUDED |
| AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED,MIL-A-8625,TYPE 2 |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNJF |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACSH | SEAT MATERIAL | CRES QQ-S-763 CLASS 440C FSCM 81348 |
| ADQR | CENTER TO CENTER DISTANCE | 1.000 INCHES NOMINAL |
| ADQT | PACKING MATERIAL | SYNTHETIC RUBBER MIL-P-25732 FSCM 81349 |
| ADQV | FLOW CONTROL DEVICE MATERIAL | CRES QQ-S-763 CLASS 440C FSCM 81348 |
| AEVR | VALVE LOADING METHOD | SPRING |
| AZKQ | TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367,COMP 2014,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SOURCE CONTROLLING DWG A51H9203 FSCM 26512 |
| Components Related to NSN - 4820-00-842-2926, 4820008422926 | ||||
| 4820-01-168-7617 (4820011687617) | 4820-00-036-1739 (4820000361739) | 4820-01-148-9383 (4820011489383) | 4820-01-416-7529 (4820014167529) | |
| 4810-01-036-3133 (4810010363133) | 4820-01-365-7068 (4820013657068) | 4820-00-475-4247 (4820004754247) | 4820-01-192-5887 (4820011925887) | |
| 4820-01-546-7933 (4820015467933) | 4820-00-366-2438 (4820003662438) | 4820-01-066-6185 (4820010666185) | 4810-00-670-3476 (4810006703476) | |
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