
New sources. Renewed capability.
Product development, qualification and testing, and alternate-source development for defense requirements. EOS connects engineering support with manufacturing and program execution to create a practical path forward.
Product Development, Qualification & Alternate Sources
EOS Engineered Products brings product development, qualification and testing, and alternate-source development into one scope. When a program is evaluating a new component or another source, our engineering and contract-manufacturing network supports the work from the requirement forward.
EOS connects product development with contract manufacturing and engineering support. The work begins with the part requirement and the capability the program needs to restore.

Qualification and testing are part of the engineered-products scope. Requirements for a particular component are reviewed with the program and engineering team.
Supplier development creates another path when a source becomes difficult to work with. EOS evaluates potential sources and their ability to quote and deliver against the requirement.
How We Work
Every engineered-products requirement moves through the same four stages, from the first review of the part to the quote and the documentation that ships with it.
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Requirement Review
EOS reviews the part requirement with the program: the component, the capability it supports and the source or qualification gap it needs to close.
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Supplier & Source Evaluation
Potential suppliers and alternate sources are contacted and vetted before quoting. Internal ERP, NSN forecasting and engine reliability tools inform which sources EOS pursues.
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Qualification & Testing Scope
Qualification and testing requirements for the component are agreed with the program and engineering team before work proceeds.
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Quote, Delivery & Documentation
EOS issues the quote, confirms shipping and terms, and delivers the part with its documentation.
AVDS-1790 Parts Catalog
Reference parts for the AVDS-1790 engine family, indexed by part number and NSN and grouped by category. Listings identify the component; EOS confirms current supply against your request.
Filter by category
47 matching parts in 47 catalog listings
Reference listings are drawn from the EOS catalog. Inclusion does not indicate current stock. Availability, specifications and lead time are confirmed with your quote.
How to Order
With a part number or an NSN in hand, ordering is direct. Request a quote and EOS confirms availability, packaging, shipping and terms before you commit.
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Submit a Quote Request
Submit the quote form with your part number or NSN included, or contact the spares team at spares@eos-inc.com or (843) 860-0953.
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Packaging & Kitting
Orders ship in mil-spec or commercial packaging, kitted to your requirement. This packaging and kitting work is covered in full on our OEM Distribution & Support page.
- //03
Warranty & Terms
Applicable warranty, shipping and return terms are confirmed in the quote. Contact the spares team for the terms that apply to your order.
Related Capabilities
Next Step
Ready to Discuss a Component Requirement?
A component to develop, a second source to evaluate or a part to quote. Connect with the EOS team about the requirement and the support it needs.


