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 5905-01-477-1073
NSN 5915-00-815-0527
NSN 6685-00-832-6922
NSN 5895-01-307-9940
NSN 5990-00-518-3195
NSN 6650-00-152-8738
NSN 5950-01-010-5026
NSN 5925-00-676-1797
NSN 5910-00-368-4108
NSN 6650-01-364-8504
NSN 6650-01-365-4286
NSN 5998-01-381-1772