National Stock Number Supply is a certified aerospace and defense parts distributor offering a comprehensive CAGE Code lookup tool that enables procurement professionals to identify and verify manufacturers quickly. The platform hosts a searchable database of thousands of Commercial and Government Entity (CAGE) Codes assigned by the Defense Logistics Agency (DLA), covering suppliers such as Parker Hannifin, General Electric, Rolls Royce, Arrow Electronics, and hundreds more.

With an inventory exceeding 2 billion NSN components, National Stock Number Supply serves defense contractors, MRO providers, and aviation operators worldwide. All parts are sourced from over 5,100 vetted manufacturers and backed by AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. The platform operates with a strict No China Sourcing policy and provides full traceability documentation with every order.

Buyers can submit an RFQ directly through the platform and receive a competitive quote within 15 minutes, with around-the-clock customer support available at every stage of fulfillment.