End item is apache attack helicopter
No other part numbers with same form, fit, and function found.
A fabric made of various fibers which have been matted; pressed and rolled; or woven, napped and felted. It is over 6 inches (152.4 millimeters) wide, over 12 inches (304.8 millimeters) long, and up to, but not including, 0.10 inch (2.54 millimeters) thick. See also felt sheet.
Classification: Felt, whether or not impregnated, coated, covered or laminated: other felt, not impregnated, coated, covered or laminated: of other textile materials
NSN 5998-01-520-9290
NSN 5930-00-818-2021
NSN 6610-00-463-1866
NSN 6220-00-099-9192
NSN 6220-01-491-7226
NSN 6135-00-945-0015
NSN 6105-01-192-0532
NSN 5835-01-030-8914
NSN 5965-01-012-1065
NSN 5985-01-396-8585
NSN 7035-00-131-8219
NSN 5999-01-158-7233