0.644 inches hole diameter, 0.032 inches width, 0.125 inches overall length, 0.781 inches recess diameter, 0.895 - 56 unf 2a thread size.
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.
13.0 inches width, 10.75 inches length, ac/dc current type, 400.0 hertz frequency rating, aircraft reconnaissance specific use
13.0 inches width, 10.75 inches length, ac/dc current type, 400.0 hertz frequency rating, aircraft reconnaissance specific use
2.000 inches diameter, 1.781 inches length, not provided carrying case
Cover material: aluminum; front panel material: aluminun
Cover material: aluminum; front panel material: aluminun
NSN 1240-01-444-4237
NSN 1240-00-253-5894
NSN 5826-00-279-8446
NSN 6675-00-756-1835
NSN 7450-01-384-2027
NSN 5805-01-453-2658
NSN 1240-01-422-0401
NSN 5821-00-468-2238
NSN 5831-01-632-4493
NSN 5836-00-578-9614
NSN 5821-00-661-1776
NSN 5975-01-200-1071
Last modified 05/12/2024