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 2925-00-808-5077
NSN 5925-01-583-1590
NSN 6610-01-514-7755
NSN 6620-01-565-2341
NSN 5930-01-504-2236
NSN 7035-00-731-8729
NSN 5915-00-247-8770
NSN 5930-01-589-9534
NSN 5915-01-267-8946
NSN 5965-00-768-4366
NSN 5950-01-507-6010
NSN 5945-01-567-1099