This is the seat only for center seat. The drawing calls this variation air drop.
A seat designed to accommodate one or more persons (operator and/or passengers) for use on ground vehicles, construction equipment, machinery, and the like. It may be covered, padded, upholstered, and equipped with arm and/or backrest. A support, seat, vehicular may be included if it is permanently fastened to the seat. Excludes straddle type seats (saddle), seat, aircraft and seat, shipboard surface lookout.
Classification: Seats of a kind used for motor vehicles
NSN 6150-01-462-4180
NSN 2925-01-315-1714
NSN 5950-01-537-1110
NSN 6240-00-170-5302
NSN 5990-01-472-2447
NSN 6105-01-175-6031
NSN 6110-00-480-7868
NSN 5965-01-303-6105
NSN 6240-00-404-7935
NSN 6110-00-325-4519
NSN 6105-00-478-8988
NSN 5998-01-223-1683