SATPC0036501 Tab 04 4 SOW.pdf

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Attached to
Window Replacement Federal contract opportunity
Solicitation number
80NSSC24881837Q
Issued by
National Aeronautics and Space Administration Shared Services Center

About this file

Written by GovTribe AI ·

This document is a Requirements Document for replacement glass needed for the 20-Inch Mach 6 Wind Tunnel at Langley Research Center. It specifies the required dimensions, material, and surface finish for one top window (18" x 12" x 1.25" fused silica glass).

The related federal contract opportunity is a Special Notice for Window Replacement, which NASA/NSSC intends to award as a sole source contract to ION OPTICS INC under the authority of FAR 13.106-1(b)(1)(i). The procurement will use FAR Part 12 and Part 13 for commercial item acquisition. Interested organizations may submit their capabilities in writing by 8/30/2024, which the government will evaluate to determine if full and open competition is warranted.

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Requirements Document for Wind Tunnel Window Glass

This request is for the glass needed to replace 3 windows in the 20-Inch Mach 6 Wind Tunnel at Langley Research Center.

The work will include procurement of

• One (1) Top window o Material: Fused Silica 7980 Standard Grade 2F o Length: 18.000” +0.000/-0.075” o Width: 12.000” +0.000/-0.075” o Thickness: 1.250” +0.080/-0.000” o Surface: 2 waves per foot smooth and ¼ wave per inch per surface o Wedge: <30 arc seconds o Chamfer: S2 45 degrees o Bevels: S1, safety bevel at 45 degrees o Corners with 0.50” radius o Surface Quality: 60-40 o Uncoated

• Two (2) Side windows with each having:

o Material: Fused Silica 7980 Standard Grade 2F o Length: 18.000” +0.000/-0.075” o Width: 10.000” +0.000/-0.075” o Thickness: 1.250” +0.080/-0.000” o Surface: 2 waves per foot smooth and ¼ wave per inch per surface o Wedge: <30 arc seconds o Chamfer: S2 45 degrees o Bevels: S1, safety bevel at 45 degrees o Corners with 0.50” radius o Surface Quality: 60-40 o Uncoated

File details come from the government source that posted it. Updated .