Sustaining Defense missions with critical Aerospace Parts and Services

ILS is the trusted Aerospace Aftermarket platform for U.S. Defense and Foreign Military Service (FMS) entities to find critical sources for hard-to-find parts, sustaining critical military and peace-keeping operations worldwide. Government and FMS customers gain immediate access to qualified government suppliers of critical parts and services to support routine procurement, lower MICAP rates, manage obsolescence i.e. diminishing manufacturing sources and material shortages (DMSMS), perform bridge buys, research parts, and report forecasting trends. Reach thousands of qualified government suppliers and buyers in the defense and military aviation community across the globe.

  • Reduce DMSMS exposure, prevent counterfeit, source rare and obsolete parts from the most data-driven digital marketplace
  • Cross reference part numbers to uncover or to discover additional sources and locate reliable government certified repair resources
  • Defense customers benefit from obsolescence management best practices, bridge buys, asset visibility, forecasting, and MICAPS sustainment

 US Government and affiliated contractor brochure here

 Non-US Government and/or US headquartered contractors brochure here 

Resources to Learn More


Watch on demand sessions from the ILS CONNECT 2021 virtual conference to learn more about how ILS can serve defense and government organizations and enable operational success with the worlds most active aviation aftermarket.

Defense & Government Obsolescence Management
Market Intelligence Solutions Panel

Use the ILS Mobile App on iOS or Android devices to buy and sell on the go.

ILS’ Mobile App allows buyers the ability to search for part availability, create RFQ’s and submit them to be quoted. Suppliers can also view incoming RFQ’s and quotes right from their iOS device, and Message Broadcasts can be researched on your mobile device from anywhere and at time.

ILS has proven to be a great value and resource to our Military parts business, and generate many inquiries driving sales. Fast and easy to use with a knowledgable team, ILS is our Defense business partner!

Ravit Hahamy

Export Compliance Manager

Aeromax Industries has greatly benefited from ILS and new tools like AutoQuote help improve sales productivity. The ability to automatically quote parts and services allows our sales team to be ‘always-on’ and enhances our ability to consistently serve our civil, government and military customers across the globe.

Tom Brizes


ILSmart is the BEST!!! Hands Down!!!

FRC-East In-Service Support Center

US Navy C130 Fleet Support Team

VSE uses ILS in it's logistics and purchasing department. After DLA's inventory, ILS is the first place we look to find OEM parts. The turnaround time is fantastic. We rely daily on

VSE BAV Division

The use of is the major reason why our aircraft readiness has improved and man-hours associated with cannibalizations have decreased.


Marine Aviation Logistics Squadron