At ASAP NSN Parts, owned and operated by ASAP Semiconductor, we make it as simple as possible for you to find Filter Element Air, Filter Assembly Air, Filter Element Flui top part numbers 284-12MCV, A8539-V12MC-N, S82-4B4B-10 with NSN 4920-01-582-9863, 4920-01-582-9864, 2910-01-580-1252 manufactured by 3B Filters. 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 on your next purchase.