We appreciate your interest in the NSN part 79557 under 4820-00-413-4261. If you are looking to receive a quick and personalized quote, please fill out our Instant RFQ with as much information as possible so that we can best create a solution to fit your needs. National Stock Numbers are 13-digit serial numbers assigned to specific items in the federal supply chain. These numbers are not arbitrary and follow a particular classification system.
79557 is manufactured by Ashcroft Inc with CAGE Code 38056 and is described as Seat Valve. Like any other part on our website, this item is available for purchase at any time. Furthermore, if you are interested in acquiring items that we do not currently list in our database, we invite you to complete an Instant RFQ with available information, and our team will review it and respond in 15 minutes or less.
Internet of Hardware is a leading distributor of NSN part 79557, and we can help you acquire both popular and hard-to-find aerospace and electronic components. Rest assured that our parts are only sourced from trusted global manufacturers such as Ashcroft Inc when purchasing through us. Internet of Hardware is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise, and we take significant measures to ensure all components are certified, quality-tested, and approved.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-00-413-4261 Item Description: Seat Valve | 4820 | 004134261 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
79557 | 6 | 2 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A FIRST THREADED PORTION |
AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SECOND THREADED PORTION |
AASA | THREAD LENGTH | 0.935 INCHES NOMINAL FIRST THREADED PORTION |
ABKW | OVERALL HEIGHT | 2.910 INCHES NOMINAL |
ADAS | BODY INSIDE DIAMETER | 1.880 INCHES NOMINAL |
AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 16 FIRST THREADED PORTION |
CMLP | THREAD QUANTITY PER INCH | 18 SECOND THREADED PORTION |
CQJX | NOMINAL THREAD SIZE | 2.625 INCHES FIRST THREADED PORTION |
CQJX | NOMINAL THREAD SIZE | 2.812 INCHES SECOND THREADED PORTION |
CQKM | SEATING SURFACE SHAPE | ANGULAR |
FEAT | SPECIAL FEATURES | SEAT HAS WRENCHING FEATURE BETWEEN THDS ON OUT SIDE |
MATT | MATERIAL | STEEL OVERALL |
STYL | STYLE DESIGNATOR | DOUBLE FLANGED |
THSD | THREAD SERIES DESIGNATOR | UN FIRST THREADED PORTION |
THSD | THREAD SERIES DESIGNATOR | UNS SECOND THREADED PORTION |
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