The Department of Defense, specifically the Naval Research Laboratory (NRL), is seeking quotes for a Teledyne Princeton Instruments IsoPlane-160 imaging spectrometer along with additional components necessary for its operation. The procurement includes a triple-grating turret, three specific ruled gratings (300 G/mm, 600 G/mm, and 1200 G/mm), integrated wavelength calibration lamps, a Spec-mount adapter kit for a PI-MAX4 iCCD camera, and LightField control and data acquisition software. This specialized equipment is crucial for advanced spectroscopic capabilities in scientific research and analysis. Interested vendors, particularly those classified as Service-Disabled Veteran-Owned Small Businesses (SDVOSBC), must submit their quotes and any questions by 3 PM on November 10, 2025, and can contact Graham W.J. Fisher at graham.w.fisher.civ@us.navy.mil or by phone at 202-923-1344 for further information.