1.4 N6275851357600 SS redacted.pdf

This document is a NAVSUP Fleet Logistics Centers Sole Source Requirement form for a bushing sleeve (Part Number 1-4-5159BC041A) for an MN CIRC Pump. The item is specifically required for "INSPECT NEW PARTS" and can only be sourced from Circor Naval Solutions LLC (formerly Warren Pumps), located at 82 Bridges Ave in Warren, MA. The manufacturer, Circor Naval Solutions, controls the design and owns the intellectual property, with no alternative suppliers authorized. The NSN (National Stock Number) 3120-00-717-0785 is available but has a "CP CANCEL STATUS REC'D" notation. The document is signed by an Equipment Specialist from the NAVSUP FLC Yokosuka Supply Department, with a certification date of 5/21/25 and a contracting officer signature dated 8/26/25.