| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-138-5432 (001385432) |
| NCB Code | USA (00) |
| Manufacturer | Matheson Co, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJP | OUTSIDE SURFACE TREATMENT | LACQUER |
| AAQL | BODY STYLE | ANGLE |
| ABEP | STEM MATERIAL | BRASS |
| ABFF | FURNISHED ITEMS | CYLINDER GAGE AND DELIVERY GAGE |
| ACKL | MEDIA FOR WHICH DESIGNED | HYDROGEN |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SWIVEL NUT,GAS |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.830 INCHES NOMINAL |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 13/16-20 UNEF |
| ACLK | FIRST END THREAD CLASS | 2B |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | UNTHREADED EXTERNAL HOSE |
| ACLT | SECOND END STYLE DESIGNATOR | MULTI-GROOVED |
| ACMM | SECOND END OUTSIDE DIAMETER HOSE ACCOMMODATED | 0.438 INCHES NOMINAL |
| ACSH | SEAT MATERIAL | RUBBER,CHLOROPRENE |
| ACTE | FIRST END SEAT ANGLE IN DEG | 37.0 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NEOPRENE,FABRIC REINFORCED |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVA | OUTLET PRESSURE RANGE | 3.0 TO 80.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | MANUAL SINGLE STAGE |
| AEVP | MANUAL CONTROL METHOD | TEE HANDLE |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 2400.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| MATT | MATERIAL | COPPER ALLOY BODY |
| Components Related to NSN - 4820-00-138-5432, 4820001385432 | ||||
| 4820-01-373-8958 (4820013738958) | 4820-01-129-8013 (4820011298013) | 4820-01-440-6910 (4820014406910) | 4810-01-523-9395 (4810015239395) | |
| 4810-01-541-8177 (4810015418177) | 4810-01-480-3370 (4810014803370) | 4820-01-190-5941 (4820011905941) | 4820-01-130-0014 (4820011300014) | |
| 4820-01-365-6951 (4820013656951) | 4820-01-414-5558 (4820014145558) | 4820-01-319-9150 (4820013199150) | 4820-00-488-8376 (4820004888376) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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