The NSN 4820-00-256-5198 part numbers 1250 manufactured by Kieley And Mueller Inc is available in our inventory. As an ASAP Semiconductor owned and operated website, ASAP Aviation Unlimited has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our NSN 4820-00-256-5198 inventory quickly and efficiently. Our focus on quality control has earned us our FAA AC 0056B accreditation and AS9120B, ISO 9001:2015 certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send an Instant RFQ form from this page for NSN 4820-00-256-5198 parts of Valve Regulating Fluid Pressure, and one of our account managers will respond to it within fifteen minutes or less.
| Alternative NSN: 4820-00-256-5198 |
| Item Name: Valve Regulating Fluid Pressure |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 002565198 |
| NCB Code: USA (00) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 1250 | kieley and mueller inc | valve regulating fluid pressure | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 3.750 INCHES NOMINAL |
| ACKM | FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| AEWB | OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| ACKP | FIRST END RAISED FACE HEIGHT | 0.062 INCHES NOMINAL |
| ACKU | FIRST END FLANGE THICKNESS | ANY ACCEPTABLE |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQL | FACE TO FACE DISTANCE | 7.500 INCHES NOMINAL |
| ABEP | STEM MATERIAL | STEEL, CORROSION RESISTING |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.625 INCHES NOMINAL |
| ADQT | PACKING MATERIAL | ASBESTOS AND PLASTIC |
| ADQV | FLOW CONTROL DEVICE MATERIAL | PLASTIC, TETRAFLUOROETHYLENE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | INCLUDED |
| AAFZ | BODY MATERIAL | STEEL, CARBON |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKN | FIRST END STYLE DESIGNATOR | RAISED |
| ACKQ | FIRST END RAISED FACE DIAMETER | 1.375 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL |
| ACSH | SEAT MATERIAL | STEEL, CORROSION RESISTING |
| ADQU | FLOW CONTROL DEVICE | DISK, PLUG TYPE |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AEWA | OUTLET PRESSURE SETTING | 150.0 POUNDS PER SQUARE INCH |
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