Complete Lock Y Aircraft Parts Collection | Aviation Parts Now

When you are in the market for popular Lock Y part numbers like 779720, 52A078, 57T535-01, 57T536-01, 51A480, and others, you can depend on Aviation Parts Now. Across our vast database, you can find a repository of over 2 billion product listings that range from factory-new condition to obsolete, all being offered with exceptionally competitive pricing and rapid lead times for your benefit. Feel free to browse our extensive collection at your own pace, and if you locate something of interest on our website, do not hesitate to use our online RFQ service to request a quote. Here at Aviation Parts Now, we meticulously evaluate every civil aviation parts supplier that we source from, and countless Lock Y items undergo thorough inspection and testing before shipment to best guarantee fit, form, and function. See why so many customers regularly rely on us for [PartType] part procurement when you get in touch with our team of industry experts.

Manufacturer's List of Lock Y

Part No. Manufacturer Availability RFQ
779720 Pratt And Whitney Yes RFQ
52A078 Pratt And Whitney Yes RFQ
57T535-01 Pratt And Whitney Yes RFQ
57T536-01 Pratt And Whitney Yes RFQ
51A480 Pratt And Whitney Yes RFQ
51A481 Pratt And Whitney Yes RFQ
56H304 Pratt And Whitney Yes RFQ
56H308 Pratt And Whitney Yes RFQ
50J712 Pratt And Whitney Yes RFQ
52A077 Pratt And Whitney Yes RFQ
6A4109 International Aero Engines Yes RFQ
52A079 Pratt And Whitney Yes RFQ
804993 Pratt And Whitney Yes RFQ
50J601 Pratt And Whitney Yes RFQ
6A4108 International Aero Engines Yes RFQ
737525 Pratt And Whitney Yes RFQ
6B1088 International Aero Engines Yes RFQ
6A4110 International Aero Engines Yes RFQ
58H272 Pratt And Whitney Yes RFQ

Submit a Quote and We'll Get Back to You Shortly

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

Why Choose Us?

Cost Effective

Warrantied inventory at
competitive prices

Quick Search

Search the world’s largest inventory of civil aviation components by manufacturer, category or part number

Quality Assured

We sell only warrantied
and traceable parts

Fastest Delivery

All inventory ready to ship
from our sellers

Semiconductor’s Certifications and Memberships

The only independent
distributor with a
NO CHINA SOURCING Pledge
  • Arrow Right  All Orders are Fulfilled in the U.S.A.
  • Arrow Right  All shipments must comply with U.S.A export laws.
  • Arrow Right  No exceptions.
Fallen Heros Fund

“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 Will Visit Us Again the Next Time You Need Aircraft Parts and Make Us Your Strategic Purchasing Partner.

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.