# Sound Transmission Class (STC) Testing Kit

Canonical: https://abierto.us/opportunities/fa440726cg001

- Solicitation number: FA440726CG001
- Notice type: Sources sought
- Status: Closed. Deadline was August 10, 2026 at 11:00 AM EDT
- Department: Department of the Air Force
- Agency: Department of the Air Force
- Contracting office: FA4407 375 Cons LGC (FA4407)
- NAICS: 334519 Other Measuring and Controlling Device Manufacturing
- Product or service code: 6625 Electrical and Electronic Properties Measuring and Testing Instruments
- Set-aside: Total small business set-aside
- Place of performance: Scott AFB, Illinois
- First posted: July 30, 2026
- Last posted: July 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/72b3790c35334c5d918056ac50e566dd/view

## Description

We are requesting a Sound Transmission Class (STC) testing/measurement kit. The Field STC Measurement Kit was developed to address the needs of those conducting compliance testing on SCIF, Temporary Secure Working Areas (TSWA), and similar type spaces that is required by Intelligence Community Directive (ICD) 705 Sound Group 3/STC 45 and Sound Group 4/STC 50.

## Publications

- July 30, 2026: Sources sought, due August 10, 2026 at 11:00 AM EDT. Notice 72b3790c35334c5d918056ac50e566dd. https://sam.gov/workspace/contract/opp/72b3790c35334c5d918056ac50e566dd/view

## Points of contact

- Margret West, margret.west@us.af.mil, 6182569252
- Christopher Greene, christopher.greene.33@us.af.mil, 6182569261

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/fa440726cg001.