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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts C181 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of C181 parts and much more. This includes items such as Seat Valve C181 from manufacturer Griswold Industries Co and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for C181 parts. This means you can quickly sort through National Stock Numbers such as 4820003435999 and find parts from quality manufacturers like Griswold Industries Co and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| 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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