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At NSL Aerospace, we are not just participants in the aerospace industry; we are pioneers in shaping its future. Since 1989, we have sourced and distributed aerospace products both across the United States and internationally,…

What are the benefits of PMA Sealants? Why use aerospace PMA parts? NSL Aerospace pioneered the use of PMA sealants in the aviation industry. We were first-to-market with our line of NSL PMA Sealants back…

Why use aviation PMA parts? We believe strongly in the benefits of Parts Manufacturer Approval (PMA) parts in the aerospace and aviation industry. A PMA is an alternate product that can safely replace an original…

Aviation professionals can give back locally and globally in so many useful ways For those of us with a passion for aviation, giving back is easier than ever. Dozens of excellent nonprofits and charities have…

NSL Aerospace wrote the book on PMA Sealants. Well, the guide (our Introductory Guide to PMA Sealants can be found in the Resources section). As the industry leaders in this area, we commonly hear questions…

What’s in a product name? Not all of our customers are aware that in a specific product name, they can find out these things: a) The class of sealant and therefore the type of tools…

When you prepare a surface before applying a sealant, you set yourself up for success. A properly prepped surface can save you the time of waiting for a cure, finding a poor seal, and having to strip the sealant and start over.

A Thoroughly Mixed Sealant Can Be Deceptively Difficult to Achieve When mixing a two-part sealant, the end goal is a thoroughly mixed aviation sealant that cures and adheres to the surface properly. What do we…