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

We are proud to supply every branch of the United States military



Why Choose Us?

Low Price Warrantied inventory at competitive prices
Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast All inventory ready to ship from our sellers
Quality guaranteed We sell only warrantied and traceable parts

Get an Instant Quote for PMA Part N1031-521 of Thornton Technology Corporation

Get an instant quote for PMA part number N1031-521 manufactured by Thornton Technology Corporation. A PMA product refers to a product that has the PMA approval, that is, it has the seal certifying that it is manufactured by a legitimate and accredited manufacturer. Having a product with a PMA attached is important because it assures you, maintenance workers, your workforce, and the people who will be utilising this PMA part or parts that it is safe to use. This is especially crucial when it comes to aviation parts, as all components must be updated and working up to speed. Our clients are very cognizant of the value of a PMA part, which is why they rely on our team here at Internet For Aviation to provide those items, including such items as N1031-521 and Vapor Seal.

Note : We Will Not Share Your Information To Any Third Parties.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Part Number: N1031-521

Alternate Part Number: N1031521

PMA Holder Name: Thornton Technology Corporation

Replacement For: WSP0759-519

Part Name: Vapor Seal

Supplement Number: 5

Supplement Date: 11/21/2006

PMA Holder Number: PQ1806NM

PMA Holder's Address: 495 Enterprise Street San Marcos CA 92078 United States

Make/Model: McDonnell Douglas (DC-10-10F , DC-10-30F , DC-10-40F, MD-10-10F , MD-10-30F MD-11F)

Approval Basis: Test and Computations per 14 CFR § 21.303 DWG No 2550-1031 Rev IR Date 05/03/06 or later FAA-approved revisions

Responsible Office: Los Angeles FAA Office Tel: (562) 627-5290

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

Our team of professionals and seasoned experts in the aviation and aeronautical industry can guide you through our parts acquisition process and show you how it is that we come to acquire Thornton Technology Corporation as well as PQ1806NM and other sets of PMA items. We acquire products exclusively from certified manufacturers and have them rigorously vetted by experienced Quality Assurance Specialists. For information on McDonnell Douglas (DC-10-10F , DC-10-30F , DC-10-40F, MD-10-10F , MD-10-30F MD-11F), get in touch with our team today. Submit an Instant RFQ. Whether you’re looking for parts that are new, old, or obsolete, our team can supply them to you in a time that fits with your deadlines.

  Related PMA Parts of N1031-521



Semiconductor's Certifications and Memberships

The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All orders are fulfilled in 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.

We Hope that You'll Choose Buy Aviation Parts as Your Quick and Convenient Parts Distributor In the Future.

Request for Quote

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