M/o thermarest ax5052, per avco specification m10462
A flexible, porous piece of low density material formed to totally occupy, alone or combined with other pieces, the interior of a fuel tank or dry cavity. its primary function is to reduce the risk of fuel explosion during crash or combat. it is colored to indicate material density and porosity.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 4140-00-171-1387
NSN 6650-00-138-3079
NSN 4140-00-141-0132
NSN 6150-00-264-0735
NSN 6135-01-041-3829
NSN 5990-01-127-9294
NSN 5998-01-432-2599
NSN 5855-01-452-1406
NSN 6145-01-030-2334
NSN 2925-01-525-8212
NSN 5930-01-321-6166
NSN 6220-01-373-4589