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 Helmet Integrated Systems Ltd like Screw Machine, Headset Electrical, Plug,Protective,Dust And Moistur, O Ring, Headband,Headset. Quote for part numbers including 1000428-00, FH1289-0-1, FH434638, FH434640, FH1354-0-1 with NSN 5305-99-993-0821, 5965-01-631-3875, 5340-01-694-5428, 5331-99-429-7418, 5965-01-694-5353 which are manufactured by Helmet Integrated Systems Ltd with (CAGE Code K0082) . 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 Helmet Integrated Systems Ltd NSN part on your next purchase.