We've received your request for 1250 (described as Valve Regulating Fl), manufactured by Kieley And Mueller Inc with CAGE code 33547. This part is registered under NSN 4820-00-256-5198, classified in FSG 48 Valves / FSC 4820 Valves Nonpowered. Our verification process will confirm traceability through supporting identifiers including NIIN 00-256-5198, NCB code 00 (origin: USA), and INC 27565. Please submit your formal quotation request to proceed.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-256-5198 Item Description: VALVE,REGULATING,FLUID PRESSURE | 4820 | 002565198 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1250 | 5 | 1 | 3 |
| 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 |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8481809015 (NAICS 332911) | Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level |
| SITC : 74780 | Taps, cocks, valves and similar appliances, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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