You are currently exploring our in-stock options for part number 257AH with the NSN 4820001719817. This product is listed with the description “Valve Regulating Fl” and is manufactured by Standard Welders Equipment Corporation. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number 257AH is listed alongside the NSN 4820-00-171-9817 and belongs to the FSC 4820 Valves Nonpowered. Additionally, it is also under the CAGE Code 14011, which is assigned to Standard Welders Equipment Corporation. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number 257AH seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-171-9817 Item PartTypeName: VALVE,REGULATING,FLUID PRESSURE | 4820 | 001719817 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 7782411 | 6 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABFF | FURNISHED ITEMS | CYLINDER GAGE AND DELIVERY GAGE |
| ACKL | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | INVERTED FLARE |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 9/16-18 UNF |
| ACLK | FIRST END THREAD CLASS | 2A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | THREADED INTERNAL GAS CYLINDER |
| ACLT | SECOND END STYLE DESIGNATOR | SWIVEL NUT,GAS |
| ACMQ | SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.908-14 NGO |
| ACMS | SECOND END THREAD DIRECTION | RIGHT-HAND |
| ACTE | FIRST END SEAT ANGLE IN DEG | 30.0 |
| ACTL | SECOND END SEAT RADIUS | 0.281 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK,BOTTOM GUIDED |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADRP | SECOND END THREAD PITCH DIAMETERS | 0.8616 TO 0.8652 INCHES |
| AEVA | OUTLET PRESSURE RANGE | 0.0 TO 100.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | 1ST STAGE MANUAL,2ND STAGE AUTOMATIC |
| AEVP | MANUAL CONTROL METHOD | TEE HANDLE |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | INCLUDED |
| MATT | MATERIAL | COPPER ALLOY BODY |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND OW2 CLASS |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY THE DIAL RANGE |
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