We appreciate your interest in the NSN part C181 under 4820-00-343-5999. 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.
C181 is manufactured by Griswold Industries Co with CAGE Code 86184 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 C181, 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 Griswold Industries Co 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 |
---|---|---|---|---|---|---|
4820-00-343-5999 Item Description: Seat Valve | 4820 | 003435999 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
C181 | 2 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
VALVE | AJRM | UNDER FLANGE HEIGHT0 394 INCHES NOMINAL |
VALVE | AJSG | SEAT ANGLE IN DEG45 000 NOMINAL |
VALVE | CMLP | THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION |
VALVE | CQJX | NOMINAL THREAD SIZE1 250 INCHES SINGLE THREADED PORTION |
VALVE | CQKM | SEATING SURFACE SHAPEANGULAR |
VALVE | MATT | MATERIALNICKEL ALLOY OVERALL |
VALVE | STYL | STYLE DESIGNATORTHREADED FLANGED |
VALVE | THSD | THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION |
VALVE | AAJD | THREAD CLASS2A SINGLE THREADED PORTION |
VALVE | AASA | THREAD LENGTH0 100 INCHES NOMINAL SINGLE THREADED PORTION |
VALVE | ABKK | FLANGE DIAMETER1 380 INCHES NOMINAL |
VALVE | ADAS | BODY INSIDE DIAMETER1 000 INCHES NOMINAL |
VALVE | AJRF | FLANGE SEAT TO DISK END HEIGHT0 154 INCHES MINIMUM AND 0 158 INCHES MAXIMUM |
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