| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-057-1730 (010571730) |
| NCB Code | USA (01) |
| Manufacturer | Bae Systems Land And Armaments Inc, Bae Systems Tactical Vehicle Systems, Crouzet Corp, Tronair Inc, Parker Hannifin Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 639AS1314 | bae systems land and armaments inc | valve regulating fluid pressure | RFQ |
| 639AS1314 | bae systems tactical vehicle systems | valve regulating fluid pressure | RFQ |
| 81-531-001 | crouzet corp | valve regulating fluid pressure | RFQ |
| H-1397 | tronair inc | valve regulating fluid pressure | RFQ |
| R03-02-000 | parker hannifin corporation | valve regulating fluid pressure | RFQ |
| R00-02-00028728 | parker hannifin corporation | valve regulating fluid pressure | RFQ |
| R00-02-000 | parker hannifin corporation | valve regulating fluid pressure | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABFF | FURNISHED ITEMS | OUTLET PRESSURE GAGE |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVA | OUTLET PRESSURE RANGE | 5.0 TO 125.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | MANUAL SINGLE STAGE |
| AEVP | MANUAL CONTROL METHOD | KNOB |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| AZKQ | TEMP RATING | 175.0 DEG FAHRENHEIT MAXIMUM |
| MATT | MATERIAL | ZINC ALLOY UNS Z33520 OR ZINC ALLOY UNS Z35531 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-Z-363 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Relevant Components for NSN - 4820-01-057-1730, 4820010571730 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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