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 6150-00-715-4661
NSN 6130-01-397-2226
NSN 5895-01-025-3006
NSN 6105-01-139-3624
NSN 6150-00-462-9140
NSN 5950-00-976-5734
NSN 5950-00-151-7954
NSN 6620-01-052-2773
NSN 5950-01-349-0254
NSN 5935-01-381-0824
NSN 6610-00-594-6372
NSN 5835-01-461-8184