Instant Quote for NSN Part 3197640 of Proquest Llc

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. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Book 3197640 from manufacturer Proquest Llc and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 3197640, you won’t find a more inclusive source than Aerospace Sphere.