Inactive Total Small Business Set-Aside (FAR 19.5)

This solicitation is to acquire Circular Variable Neutral Density Filters in accordance with the Technical Requirement Document dated 24 March 2022

Inactive Total Small Business Set-Aside (FAR 19.5)

The organization has a requirement for 6” Circular Variable Neutral Density Filters with the following specifications: CVND: (quantity of 5) 1. Substrate: Silicon 2. Outside Diameter : 152.4 mm ± 0.2 ... The organization has a requirement for 6” Circular Variable Neutral Density Filters with the following specifications: CVND: (quantity of 5) 1. Substrate: Silicon 2. Outside Diameter : 152.4 mm ± 0.2 mm (6.00” ± 0.007”) 3. Inside Diameter: 9.7028 mm ± 0.2 mm (0.382” ± 0.007”) 4. Thickness : 2 mm ± 0.2 mm 5. Surface Quality (scratch-dig): 60-40 6. CVND Coated (Inconel, 0-4 density over 270 degrees, next 45 degrees 5 OD, next 45 degrees clear, Calibrated @ 2.68 µm) 7. AR Coating (Both sides, TAVG >95%, 2-5 µm) 8. Parallelism: < 3 Arc Minutes CVND: (quantity of 5) 1. Substrate: Fused Silica 2. Outside Diameter : 154.2 mm ± 0.2 mm (6.07” ± 0.007”) 3. Inside Diameter: 9.7028 mm ± 0.2 mm (0.382” ± 0.007”) 4. Thickness : 2 mm ± 0.2 mm 5. Surface Quality (scratch-dig): 60-40 6. CVND Coated (Nickel, 0-4 density over 270 degrees, next 45 degrees 5 OD, next 45 degrees clear, Calibrated @ 550 nm) 7. AR Coating (Both sides, TAVG >95%, 200-2500 nm) 8. Parallelism: < 3 Arc Minutes