ASAP 360 Unlimited’s convenient NSN Parts Catalog allows you to narrow your search parameters and quickly find the NIIN 999938478 parts you are looking for. Allowing you to search NIIN numbers like 999938478, or by CAGE codes such as K0268, you can easily track down whatever part you are in search of. Our inventory has a broad range of NSN parts including 506191 048, C506191-048 from NSN parts manufacturers such as Raytheon Systems Ltd under NIIN 999938478 . You will find our performance is second to none when it comes to the aerospace and defense industries. Submit an RFQ to see for yourself.