Get a Quick Quote for Part Number M48S21 with NSN 3020-00-486-8143 by Designatronics Inc

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Aviation Parts Online is an ASAP Semiconductor owned and operated company, the largest independent distributor of obsolete electronic parts in the US. ASAP Semiconductor is an AS9120B, ISO 9001:2015 company with an FAA AC 0056B accreditation. We have over ten million national stock numbers (NSN) in our inventory, organized under twenty-six distinct federal supply codes. In addition to these part numbers, we stock more than two billion parts sourced from five thousand different manufacturers. Most of these parts can be shipped on the same day, as per your request. With headquarters in California, we have offices in almost fifteen states in the United States.

The NSN, or National Stock Number or NATO Stock Number indicates that the part is procured, stocked, and issued through the federal supply system. The NSN is recognized by the North Atlantic Treaty Organization as well as the United States Department of Defense. Do you want to expedite your RFQ response time? Simply call us at our toll-free number +1-714-705-4780 or email us any questions, concerns, or a bill of materials sales@aviationpartsonline.com You can also download the ASAP Semiconductor app from Google Play or the App store.