--- title: F-16 Military Aircraft Heat Exchangers description: Wall Colmonoy Aerobraze overhauls and re-cores Primary/Secondary Heat Exchangers for F-16 Military Aircraft. image: https://metals.wallcolmonoy.com/hubfs/F-16-Fighter-Jet-1.jpg --- [![Wall-Colmonoy](https://metals.wallcolmonoy.com/hs-fs/hubfs/WallColmonoy_May2019%20Theme/Images/wch-logo.png?width=192&height=27&name=wch-logo.png "Wall-Colmonoy")](https://www.wallcolmonoy.com/) - [Products & Capabilities](https://www.wallcolmonoy.com/products-capabilities/) - [Surfacing Alloys](https://www.wallcolmonoy.com/products-capabilities/surfacing-alloys/) - [Overview](https://www.wallcolmonoy.com/products-capabilities/surfacing-alloys/) - Locations - [Los Lunas](https://metals.wallcolmonoy.com/products-capabilities/alloy-products-los-lunas) - [Wall Colmonoy Limited (UK)](https://metals.wallcolmonoy.com/products-capabilities/wall-colmonoy-limited-uk) - [Colmonoy® Origins](https://www.wallcolmonoy.com/products-capabilities/surfacing-alloys/colmonoy-nickel-based-hardfacing-alloy-origin/) - 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[Wall Colmonoy Limited (UK)](https://metals.wallcolmonoy.com/products-capabilities/wall-colmonoy-limited-uk) - [NICROBRAZ® NICKEL-BASED BRAZING ALLOYS](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/nicrobraz-nickel-based-brazing-filler-metals/) - [NIFEROBRAZ™ IRON-BASED BRAZING ALLOYS](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/niferobraz-iron-based-brazing-filler-metals/) - [CUBRAZ™ COPPER-BASED BRAZING ALLOYS](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/cubraz-copper-based-brazing-filler-metals/) - [Industries](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/industries/) - Aerospace - Automotive / Diesel Engines - Power Gen - Nuclear / Energy - Marine - Medical - Home Appliances - Food & Beverage - [Brazing Powders](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/brazing-powders/) - [Brazing Pastes](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/brazing-pastes/) - [Brazing Rods](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/brazing-rods/) - 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[Contact](https://www.wallcolmonoy.com/contact/) - [Request a Quote](https://www.wallcolmonoy.com/technical-requests/) - [Locations](https://www.wallcolmonoy.com/contact/locations/) - [Careers](https://www.wallcolmonoy.com/contact/careers/) - [Newsletter](https://www.wallcolmonoy.com/contact/newsletter-sign-up/) - [Download Certs](https://www.wallcolmonoy.com/contact/downloadcertsapprovals/) **Increased Efficiencies and Significant Cost Savings for Military Aircraft** ** F-16 Heat Exchangers** ![F-16-Fighter-Jet-1](https://metals.wallcolmonoy.com/hs-fs/hubfs/F-16-Fighter-Jet-1.jpg?width=605&name=F-16-Fighter-Jet-1.jpg) Wall Colmonoy Oklahoma City overhauls and recores Primary/Secondary and Regenerative Heat Exchangers for the F-16 Military fighter jet. In the 1990s, Wall Colmonoy developed the Overhaul / Re-Core process for the US Air Force (USAF) and is a USAF Approved Contractor. Wall Colmonoy OKC’s brazing and manufacturing expertise has resulted in increased efficiencies and significant cost savings in maintaining and extending the life of critical F-16 operations for the USAF, MROs and other Foreign Military Services (FMS). **Building Cores is our Core** Capabilities include in-house manufacturing of all core details including fin material, high volume capacity for Aluminum and Inconel cores to support quick turnaround times for FMS Community. Overhaul / Re-Core pricing for FMS users available upon request. - High volume capacity for Inconel Cores - In-House manufacturing of all core details, including fin material - Overhaul / Re-Core IAW T.O. 15A4-85-3 and USAF Approved Re-Core Process - Pricing for FMS Users Available Upon Request | **Description** | **Part Number** | **NSN** | | --- | --- | --- | | Primary / Secondary Heat Exchanger | 764967-7 | 1660-01-331-0068 | | Primary / Secondary Heat Exchanger | 764967-5 | 1660-01-046-0943 | | Regenerative Heat Exchanger | 764962-2 | 1660-01-050-5847 |   *![F-16-Primary-Heat-Exchanger2](https://metals.wallcolmonoy.com/hs-fs/hubfs/F-16-Primary-Heat-Exchanger2.png?width=996&name=F-16-Primary-Heat-Exchanger2.png)* *Primary / Secondary Heat Exchanger | P/N 764967-7 | NSN 1660-01-331-0068 *   ![F-16-Secondary-Heat-Exchanger2](https://metals.wallcolmonoy.com/hs-fs/hubfs/F-16-Secondary-Heat-Exchanger2.png?width=858&name=F-16-Secondary-Heat-Exchanger2.png) *Primary / Secondary Heat Exchanger | P/N 764967-5 | NSN 1660-01-046-0943* *![F-16 Regenerator HX (PN 764962-2)](https://metals.wallcolmonoy.com/hs-fs/hubfs/F-16%20Regenerator%20HX%20(PN%20764962-2).png?width=1004&height=440&name=F-16%20Regenerator%20HX%20(PN%20764962-2).png)* *Regenerative Heat Exchanger | P/N 764962-2 | NSN 1660-01-050-5847* Wall Colmonoy OKC specializes in the overhaul / remanufacture of F-16 Primary Secondary and Regenerative Heat Exchangers. Assemblies manufactured and overhauled to meet stringent U.S. military requirements including operation under environmentally extreme conditions from -65 to 1650°F (-54 to 900°C) and complex non-military applications. Corrosion durable assemblies resist cracking and failure over long-term use. Wall Colmonoy OKC’s process capabilities for heat transfer products include reverse engineering; in-house fin manufacturing; in-house metal stamping and forming; and in-house brazing and heat treating.  **Capabilities** **Repair, Overhaul/Re-core, and Test** - New Manufacture - Overhaul / Re-Core - Core Manufacture - Reverse Engineering **Pioneers and Today’s Leading Experts** Wall Colmonoy developed the very first heat exchanger overhaul procedure for the US Air Force. Prior to that in the 1950s, Wall Colmonoy invented Nicrobraz® nickel-based brazing filler metal and pioneered high temperature furnace brazing. Even today, Nicrobraz® is used extensively in heat exchanger manufacture and overhaul. Wall Colmonoy Aerobraze continues to develop its brazing and manufacturing expertise resulting in increased efficiencies, significant cost savings and performance improvements. ![F16_Nicrobraz-130-1](https://metals.wallcolmonoy.com/hs-fs/hubfs/F16_Nicrobraz-130-1.png?width=605&name=F16_Nicrobraz-130-1.png) *F-16 Military Aircraft – Stainless Heat Exchangers Brazed using Nicrobraz® 130*   [![REQUEST FOR QUOTE](https://no-cache.hubspot.com/cta/default/5229633/d3360525-83ef-49a8-bb91-5d49b1c92ac5.png)](https://cta-redirect.hubspot.com/cta/redirect/5229633/d3360525-83ef-49a8-bb91-5d49b1c92ac5)   **CONTACT** [Oklahoma City](https://metals.wallcolmonoy.com/products-capabilities/aerobraze-oklahoma-city?hsLang=en) 4700 SE 59th | Oklahoma City, OK 73135 E: [aet@wallcolmonoy.com](mailto:aet@wallcolmonoy.com) T: 405-672-1361 #### [Products & Capabilities](https://www.wallcolmonoy.com/products-capabilities/) - [Surfacing Alloys](https://www.wallcolmonoy.com/products-capabilities/surfacing-alloys/) - [Brazing Alloys](https://www.wallcolmonoy.com/products-capabilities/brazing-alloys/) - [Precision Components](https://www.wallcolmonoy.com/products-capabilities/precision-components/) - [Aerobraze](https://www.wallcolmonoy.com/products-capabilities/aerobraze-engineered-technologies/) - [Nicrocraft™](https://www.nicrocraft.com/) #### [Company Profile](https://www.wallcolmonoy.com/company-profile/) - [Who We Are](https://www.wallcolmonoy.com/company-profile/who-we-are/) - [What Sets Us Apart](https://www.wallcolmonoy.com/company-profile/what-sets-us-apart/) - [Vision & Values](https://www.wallcolmonoy.com/company-profile/vision-values/) - [Origin of Our Name](https://www.wallcolmonoy.com/company-profile/origin-of-our-name/) - [News & Events](https://news.wallcolmonoy.com/) #### [Contact](https://www.wallcolmonoy.com/contact/) - [Locations](https://www.wallcolmonoy.com/contact/locations/) - [Request a Quote](https://www.wallcolmonoy.com/technical-requests/) - [Technical Center](https://metals.wallcolmonoy.com/technical-center/) - [Careers](https://www.wallcolmonoy.com/contact/careers/) - [Newsletter Sign-up](https://www.wallcolmonoy.com/contact/newsletter-sign-up/) - [Certificates & Approvals](https://www.wallcolmonoy.com/contact/downloadcertsapprovals/) #### Connect With US - - - - [Contact US](https://www.wallcolmonoy.com/contact/) - [© 2023 Wall Colmonoy](http://www.franklinbronze.com/) - [Terms of Use](https://www.wallcolmonoy.com/terms-of-use/) - [Cookie Policy](https://www.wallcolmonoy.com/cookie-policy/) - [Privacy Policy](https://www.wallcolmonoy.com/privacy-policy)