The lens says "115 vac power avail".
A light, with mounting facilities furnished, designed to convey information of a specific nature concerning the circuit in which inserted. Must include or provide for the use of a lens as a part of it. For items without a lens, see lampholder, and also see light (1), panel.
Classification: Electric lamps and lighting fittings, nesoi
NSN 6650-00-707-1417
NSN 5999-01-411-6203
NSN 5990-01-282-4617
NSN 5990-01-368-2604
NSN 5915-01-063-8546
NSN 5920-00-073-8950
NSN 6135-00-175-7132
NSN 5855-00-763-2155
NSN 5895-00-019-7509
NSN 5945-01-021-1345
NSN 5960-01-383-6262
NSN 6610-01-287-9814