Filler material shall be self extinguishing iaw astm-d-653-56t
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 6110-01-017-8787
NSN 6150-00-141-8793
NSN 5905-00-884-0084
NSN 5945-00-692-2183
NSN 5960-00-912-9285
NSN 5999-01-586-5243
NSN 5835-01-442-6482
NSN 5965-00-926-2591
NSN 5960-01-533-5162
NSN 6645-01-514-3353
NSN 5930-01-049-7652
NSN 6240-01-423-4234