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Parts Research

New Century Components (NCC) has the most superior on-line catalog and resource site in the Aviation and Defense Industry. Our Master Cross Reference Database (MCRD) and Master Cross Reference Library (MCRL) will help you identify alternates to a National Stock Number (NSN) or to a Manufactures Part Number (MPN).

We offer you multiple ways to search for part information. You may search by NSN, Part Number, or use the NSN Drill Down function.

Aviation and Military Terms

NSN Catalog
The NSN Catalog allows you to narrow down into the different Federal Supply Classes (FSC). The first column is the FSC Base number of an NSN. The second column is the number of items that are categorized under the FSC Base. And the last column is the title of the category for each of the FSC's.

NSN Drill Down
We've created a National Stock Number Drill Down search that allows you to narrow down into the different Federal Supply Classes (FSC). The first column is the FSC Base number of an NSN. The second column is the number of parts that are categorized under the FSC Base. And the last column is the title of the category for each of the FSC’s (FSC Base Title).

NSN Glossary