# Advance Notice: N6660426R3107 Code 45 Structural Modeling, Acoustics, Shock, and Hydrodynamics (SMASH) services

Federal contract opportunity, via Kontrakk.

- **Agency:** DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NUWC DIV NEWPORT
- **Notice ID:** 5b3ce2152d734e39a51069550054824e
- **Solicitation number:** N6660426R3107
- **Notice type:** Presolicitation
- **NAICS:** 541330
- **Contracting office location:** Newport, RI
- **Posted:** July 31, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/5b3ce2152d734e39a51069550054824e
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/5b3ce2152d734e39a51069550054824e/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/5b3ce2152d734e39a51069550054824e/view

## Points of contact

- Chelsea Isherwood · chelsea.a.isherwood.civ@us.navy.mil · 4018324381 (primary)