You are currently exploring our in-stock options for part number 42974 with the NSN 4820003992877. This product is listed with the description “Seat Valve” and is manufactured by Spirax Sarco Inc. 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 42974 is listed alongside the NSN 4820-00-399-2877 and belongs to the FSC 4820 Valves Nonpowered. Additionally, it is also under the CAGE Code 53059, which is assigned to Spirax Sarco Inc. 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 42974 seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-399-2877 Item PartTypeName: SEAT,VALVE | 4820 | 003992877 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 42974 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.312 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 1.878 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.960 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.170 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.375 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | W/TWO WRENCHING LUGS ON TOP OF SEAT 180 DEG APART |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE THREADED PORTION |
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