National Item Identification Number
00-172-7520
001727520
6650-00-172-7520
6650001727520
National Stock Number
Item Name
SPECTROGRAPH
Federal Supply Class
6650
Description
An optical instrument designed to break up the light from a source into its constituent wave lengths and to provide a means of qualitative or quantitative study of the spectrum line formed. The instrument essentially consists of four parts; the slit, the lenses, the dispersion system and photographic or photoelectric system. The instrument may incorporate a prism or grating system for the dispersion of light.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
JA7000
Required Categories
Required Description