# Caterpillar 3512C Diesel Engine Inspections, YT-807 Heat Exchanger Overhaul (This is a sole source requirement and posting this solicitation to SAM.gov is information purpose only)

Federal contract opportunity, via Kontrakk.

- **Agency:** DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC YOKOSUKA.NAVSUP FLT LOG CTR  YOKOSUKA
- **Notice ID:** d1186972a7594c4e8cec641a20d9d0a7
- **Solicitation number:** N6264927QB003
- **Notice type:** Solicitation
- **NAICS:** 336611
- **Place of performance:** Yokosuka Naval Base, JP-14
- **Posted:** October 26, 2026
- **Response deadline:** October 30, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/d1186972a7594c4e8cec641a20d9d0a7
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/d1186972a7594c4e8cec641a20d9d0a7/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/d1186972a7594c4e8cec641a20d9d0a7/view

## Points of contact

- Masanori Rokutan · Masanori.Rokutan2.LN@us.navy.mil (primary)