Purchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 21581 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 21581 parts and much more. This includes items such as Arrester Spark Exhaust 21581 from manufacturer Walker Mfg 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 21581 parts. This means you can quickly sort through National Stock Numbers such as 2990004514839 and find parts from quality manufacturers like Walker Mfg 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 |
---|---|---|---|---|---|---|
2990-00-451-4839 Item Description: Arrester Spark Exhaust | 2990 | 004514839 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
21581 | 2 | 2 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
ABHP | OVERALL LENGTH | 14.000 INCHES NOMINAL |
ACQW | INLET CONNECTION TYPE | UNTHREADED |
ADAV | OVERALL DIAMETER | 8.500 INCHES NOMINAL |
AJLW | OUTLET INSIDE DIAMETER | 3.500 INCHES NOMINAL |
ARNG | BODY SHAPE | ROUND |
ARNH | OPERATING POSITION | UNIVERSAL |
ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
ARNK | INLET PROJECTION LENGTH | 3.000 INCHES NOMINAL |
ARSQ | INLET OUTSIDE DIAMETER | 3.620 INCHES NOMINAL |
ARTE | INLET INSIDE DIAMETER | 3.500 INCHES NOMINAL |
ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
ARTK | OUTLET PROJECTION LENGTH | 3.000 INCHES NOMINAL |
ARWA | OUTLET OUTSIDE DIAMETER | 3.620 INCHES NOMINAL |
CQPH | DEVICE DESIGN TYPE | DIRECTIONAL VANE |
FEAT | SPECIAL FEATURES | CLEAN OUT PLUG LOCATED IN END OF MUFFLER BODY |
MATT | MATERIAL | STEEL |
SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
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