No other part numbers with same form, fit, and function found.
A comparatively flat rigid item, having a centrally located aperture, designed to hold a window in position in mechanical or optical instruments. It must have drilled and/or tapped holes for mounting purposes.
Classification: Other base metal mountings, fittings etc, nesoi
NSN 5965-00-150-1144
NSN 6620-00-553-8988
NSN 5915-01-617-7683
NSN 5985-00-985-6159
NSN 5935-00-683-7894
NSN 5975-00-492-1587
NSN 5910-00-543-1958
NSN 5999-01-147-3906
NSN 5855-01-268-6468
NSN 5895-00-898-2305
NSN 5999-00-905-5296
NSN 4140-01-348-0384