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McNally Industries, LLC.
Contract ManufacturerEstablished 194251-100 Employees
We support Department of Defense Program Offices and Prime Contractors worldwide with a broad range of manufacturing, assembly, and value-added engineering services for Ships, Ground Vehicles, Aircraft and Soldier Systems Engineering & Product Development McNally Industries brings product design, value engineering, and reverse engineering experience to solve today’s challenges as well as issues associated with obsolescence and Diminishing Manufacturing Sources and Material Shortages (DMSMS). Manufacturing Close tolerance machining, certified welding, complex assembly and test – McNally Industries is an ISO 9001 and AS9100 certified full-service manufacturer and an essential member of the Defense Industrial Supply Base. Our customers have come to rely on our experience, unparalleled quality, and dedication to getting the job done. Assembly and Test From subassemblies with a few parts to assemblies with a few hundred, McNally Industries works with each customer to establish assembly procedures, test stand designs, and test methods to ensure products work the first time and every time.
McNally Industries, LLC.
340 West Benson Ave
Grantsburg, WI 54840
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ITAR Registered

This shop is eligible to receive ITAR work from Xometry.


Capabilities
CNC Machining
Close tolerance machining, certified welding, complex assembly and test – McNally Industries is an ISO 9001 and AS9100 certified full-service manufacturer and an essential member of the Defense Industrial Supply Base. Our customers have come to rely on our experience, unparalleled quality, and dedication to getting the job done.
Stainless Steel 303
Stainless Steel 304
Steel 1018
Steel 4140
Steel A36
Stainless Steel 420
Stainless Steel 15-5
Stainless Steel 416
Stainless Steel 17-4
Aluminum 5052
Stainless Steel 316/316L
Aluminum 7050
Aluminum 6061-T6
Aluminum 2024
Aluminum 6063
Titanium Grade 5
Aluminum 7075-T6
Steel 4130
Aluminum 7075-T7351
Stainless Steel 18-8
Titanium Grade 2
Stainless Steel 440C
Steel 4140PH
Steel 4340
Steel 1215
Assembly
From subassemblies with a few parts to assemblies with a few hundred, McNally Industries works with each customer to establish assembly procedures, test stand designs, and test methods to ensure products work the first time and every time.
Custom Tooling
McNally Industries partnered with the US Army Blackhawk Program Office to transition the Rotor Universal Positioning Handling Integrated System (RUPHIS) from design to market. The RUPHIS Blade Clamp tool improves maintenance efficiencies while ensuring maintainer safety. McNally leveraged the experience and success of RUPHIS to deliver the Big RUPHIS for CH-47 Chinook support and maintenance. McNally has delivered over 500 RUPHIS/Big RUPHIS Blade Clamps to our Services and their Allies around the world.
Additional Machining Capabilities
In 1987 McNally Industries became the sole source supplier for the entire ammunition handling system for the Mk45 5” gun on board the DDG class Destroyer. The product contains over 1,500 different part numbers. We have manufactured over 150 systems for the United States Navy and several Navies of the free world. McNally Industries has also executed multiple long-term contracts from the US Navy to provide value engineering for improvements and upgrades to the Mk6 Ammunition Hoist. This multi-decade program includes engineering, manufacturing of components, management of large sub-contracts, complex logistics, integrated product teams, assembly, functional testing, check-out and storage of the finished system. McNally Industries offers full-service manufacturing and precision machining services to support every phase of your program, whether you’re looking to prototype components for a new program or need a long-term partner who can support full-rate production, assembly, or testing.
EDM - Electrical Discharge Machining
Wire EDM
Design/Build Custom Machinery
McNally Industries offers disciplined value engineering services for all program phases. From early design engineering during new product design and technical development to redesign, modernization and reverse engineering during sustainment. Our team has a full compliment of experience and tools including 3D Part Scanner, 3D Printer, CAD Modeling Software and Rapid Turn Machining Center to support unique program needs. McNally Industries uses state of the art reverse engineering tools and techniques together with deep institutional manufacturing knowledge to develop both mechanical and electrical Level III technical data packages (TDPs) for our customers. These TDPs provide the information necessary to enable our customers to competitively manufacture, procure, and provision items essentially identical to the original item.