At ASAP NSN Parts, owned and operated by ASAP Semiconductor, we make it as simple as possible for you to find different part types from the manufacturer Amtran like Spring Helical Exte, Screw Cap Hexagon H. Quote for part numbers including 443884001, 421941001, 433237001, 4438844001 with NSN 5360-01-578-0165, 5305-01-590-7566, 5305-01-579-6731 which are manufactured by Amtran with (CAGE Code 099H6) . We know how hard it can be to find the parts you need. As such, we make sure that our vast inventory of more than 2 billion NSN parts is always stocked with parts, both new and obsolete. Just send us an RFQ to get started for your desired Amtran NSN part on your next purchase.