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EOS, Inc.
Exhaust manifolds and elbow assemblies installed on a military engine
EOS Engineered Products

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.

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EOS Engineered Products

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.

Exhaust manifold and elbow assemblies installed on a military engine

Process

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.

  1. //01

    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.

  2. //02

    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.

  3. //03

    Qualification & Testing Scope

    Qualification and testing requirements for the component are agreed with the program and engineering team before work proceeds.

  4. //04

    Quote, Delivery & Documentation

    EOS issues the quote, confirms shipping and terms, and delivers the part with its documentation.

Parts Catalog

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.

Veteran-Owned Small BusinessAVDS-1790 Engine FamilyNSN-Indexed PartsCharleston, South Carolina

Filter by category

47 matching parts in 47 catalog listings

AVDS-1790 reference parts by part number and NSN
Part NumberQuote
E8CR108-0010
Elbow, exhaust manifold
4730-01-433-8142
E8CR108-0020
Manifold, exhaust, engine
2815-01-434-5421
E8CR108-0030
Elbow, exhaust manifold
4730-01-433-8140
E8CR108-0040
Manifold, exhaust, engine
2815-01-434-5417
E9AR108-0060
Manifold, exhaust, engine
2815-01-434-5420
E9AR108-0070
Manifold, exhaust, engine
2815-01-434-5184
E8DR104-006
Piston, standard
2815-01-434-5177
E8DR104-006-1
Piston, 0.010 in. oversize
2815-01-434-5178
E8DR104-006-2
Piston, 0.020 in. oversize
2815-01-434-6787
E8DR104-006-3
Piston, 0.030 in. oversize
2815-01-434-6791

Reference listings are drawn from the EOS catalog. Inclusion does not indicate current stock. Availability, specifications and lead time are confirmed with your quote.

Ordering

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.

  1. //01

    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.

  2. //02

    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.

  3. //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.

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.