1.4 1301266372 SSJ_Redacted.pdf

This document is a Sole Source Requirement form from NAVSUP Fleet Logistics Centers for the procurement of parts for a centrifugal pump overhaul. The requirement is specifically for Sims Pump Valve Company to provide 2 Impeller rings (PN: 5363A) and 2 Casing rings (PN: 5363B) for the Central Seawater Cooling Pump aboard a naval vessel. The parts are intended for use in maintenance and overhaul of Main Seawater Circulating Pumps on T-AKE Class Vessels, with a Required Delivery Date of 9/30/25.

The document emphasizes that Sims Pump Valve Co. is the Original Equipment Manufacturer (OEM) with CAGE code 78314, and they do not have authorized distributors. The requested parts must conform to the Military Sealift Trans-alteration T-AKE I-10-305 requirements, with direct replacement parts that must be exact in form, fit, and function. The procurement is a sole source requirement due to the specialized nature of the components, and MSC has confirmed that no manufacturing or technical information exists to evaluate non-OEM equivalent parts for these critical systems.