Beryllium Windows - SEE DESCRIPTION (G5-224031)

Argonne National Laboratory is procuring two 200 µm thick beryllium windows integrated into a 2.75‑inch ConFlat flange with a ~35 mm clear aperture and a surface roughness of ≤0.8 µin Ra. Offerors must submit a complete solicitation package—including the ANL‑70 form with points A‑F filled out, all required forms, and a signed solicitation—by 11:30 PM CST on 9/2/2025. The notice does not present multiple topics or lots; only this single requirement is to be addressed. Work will be performed for Argonne National Laboratory, and any submission missing required components will be discarded.

Notice ID

70490d630a8a4f56802f80dbe08a39fb

Solicitation Number

5-B193-Q-00702-00

NAICS Code

423490

Classification Code

6640