AS9120B, ISO 9001:2015, and FAA AC 0056B ACCREDITED

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

Aa Unit Parts - Aircraft and Aerospace Parts


Part Number's List for Aa Unit

Part No NSN Manufacturer QTY RFQ
WL504CUFEA12 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA12 NA smiths ind aerospace Avl RFQ
WL504CUFEA2 NA smiths ind aerospace Avl RFQ
WL504CUFEA2 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA3 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA3 NA smiths ind aerospace Avl RFQ
WL504CUFEA7 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA7 NA smiths ind aerospace Avl RFQ
WL504CUFEA8 NA smiths ind aerospace Avl RFQ
WL504CUFEA8 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA9 NA smiths aerospace inc electronic Avl RFQ
WL504CUFEA9 NA smiths ind aerospace Avl RFQ
WL508CUFEA1 NA smiths ind aerospace Avl RFQ
WL508CUFEA1 NA smiths aerospace inc electronic Avl RFQ
WL508CUFEA2 NA smiths aerospace inc electronic Avl RFQ
WL508CUFEA2 NA smiths ind aerospace Avl RFQ
WL508CUFEA3 NA smiths ind aerospace Avl RFQ
WL508CUFEA3 NA smiths aerospace inc electronic Avl RFQ
WL508CUFEA4 NA smiths aerospace inc electronic Avl RFQ
WL508CUFEA4 NA smiths ind aerospace Avl RFQ
WL509CUFEA1 NA smiths ind aerospace Avl RFQ
WL509CUFEA1 NA smiths aerospace inc electronic Avl RFQ
WL510CUFEA1 NA smiths aerospace inc electronic Avl RFQ
WL510CUFEA1 NA smiths ind aerospace Avl RFQ
WL510CUFEA2 NA smiths ind aerospace Avl RFQ
WL510CUFEA2 NA smiths aerospace inc electronic Avl RFQ
WL510CUFEA3 NA smiths aerospace inc electronic Avl RFQ
WL510CUFEA3 NA smiths ind aerospace Avl RFQ
WL511CUFEA3 NA smiths ind aerospace Avl RFQ
WL511CUFEA3 NA smiths aerospace inc electronic Avl RFQ
WL512CUFEA1 NA smiths aerospace inc electronic Avl RFQ
WL512CUFEA1 NA smiths ind aerospace Avl RFQ
WL513CUFEA2 NA smiths ind aerospace Avl RFQ
WL513CUFEA2 NA smiths aerospace inc electronic Avl RFQ
WL513CUFEA4 NA smiths aerospace inc electronic Avl RFQ
WL513CUFEA4 NA smiths ind aerospace Avl RFQ

Why Choose Us?

Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality Guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
fallen heroes fund logo

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting Purchasing Union.

Don’t forget That If You’d Ever Like a Quote for Parts Within 15 Minutes or Less, You Can Fill out the Instant RFQ form On this Website’S Homepage.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.