See fss 99 iv a, signs/displays
An object for the display of information, instruction, warning, or direction, by means of words, symbols, colors, or shapes. May be luminous or reflective, but shall not be internally illuminated. Excludes sign, interior illuminated, electric. for self-illuminous items, see marker, self-luminous.
Classification: Sign plates, name plates, address plates and similar plates, numbers, letters and other symbols, and parts thereof, of base metal, except of hdng 9405
NSN 5990-01-171-9304
NSN 5935-01-386-0144
NSN 6320-01-478-9351
NSN 5915-01-362-6268
NSN 6105-01-462-1657
NSN 5920-01-339-1080
NSN 6685-00-625-5722
NSN 5925-01-079-8417
NSN 6110-00-581-4445
NSN 6220-01-044-5552
NSN 5935-01-196-4876
NSN 6220-01-267-7649