Here are two images of two identical aircraft seat cushions. They might be from a Grumman
aircraft or an aircraft equipped with Martin-Baker Mk-5 series ejection seats? If they were
used in a U.S. aircraft that was equipped with Martin-Baker ejection seats, the aircraft
might be the F3H Demon, FJ Fury, F9F Cougar, and/or F11F Tiger. Both cushions have
the following part number:
105F 1134 3 or 105F 4134 3 There are no Martin-Baker MBEU part numbers that I can see.
Any help would be appreciated to ID their application. Thank-you.