Countersink for nas 517-3 screw eight places; opposite p/n 4f34210-603a
A preformed item of various shapes, and contours, which may have a sandwich or honeycomb core bonded to a metallic or nonmetallic facing material. it is used to enclose integral portions of the fuselage or to form partitions or sections within a wing, empennage, fuselage, nacelle or crew compartment. it may have mounting provisions such as predrilled holes to facilitate installation, but will have no items attached to it except bracket (s) or other securing devices to accommodate its own mounting or support. it may be mounted by means of fasteners, bonding or welding. excludes panel, interior lining, aircraft; cover access; cover, access, aircraft; floor (1), aircraft; core material, cellular, structural.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 6220-01-022-5809
NSN 5965-01-232-6509
NSN 5915-01-128-9990
NSN 5915-01-345-8614
NSN 2925-01-400-2286
NSN 4140-01-063-0551
NSN 4140-01-634-0330
NSN 5990-01-432-4984
NSN 5910-01-038-1562
NSN 5925-01-106-3641
NSN 5905-01-431-5721
NSN 5855-00-494-9581