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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 540A 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 540A parts and much more. This includes items such as Switch Pressure 540A from manufacturer Henry G Dietz Co Inc 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 540A parts. This means you can quickly sort through National Stock Numbers such as 5930011726437 and find parts from quality manufacturers like Henry G Dietz Co Inc 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 |
|---|---|---|---|---|---|---|
| 5930-01-172-6437 Item Description: Switch Pressure | 5930 | 011726437 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 540a | 5 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE PRESSURE CONNECTION |
| ABHP | OVERALL LENGTH | 2.890 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL SINGLE CONNECTION |
| ABKW | OVERALL HEIGHT | 6.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 5.500 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.170 INCHES NOMINAL |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 5.062 INCHES NOMINAL |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 6.062 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | ABSOLUTE |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE PRESSURE CONNECTION |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | SCREW |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT HEX NUT |
| CTZL | PRESSURE CONNECTOR TYPE | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |
| STYL | III STYLE DESIGNATOR | RECTANGULAR W/BRACKET |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE PRESSURE CONNECTION |
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