1.4 N6275850867465 BN Redacted.pdf

This document is a Sole Source Justification form from NAVSUP Fleet Logistics Centers for a SANREX CORPORATION welding machine. The specific item is a SANARG 300AP welding machine (P/N: IA-3000TP-U3E) with technical specifications including 208-230/460V, 3 phase input, 50/60Hz frequency, and 5-300A AC/DC output mode. The machine weighs 53 lbs and measures 16.5"H x 8.3"W x 17.7"D.

The justification indicates a current shortage of welding machines, with 80% of existing X26 machines requiring this specific item. Sanrex products are described as having unique compatibility requirements, with accessories that cannot be easily substituted from other manufacturers. The document notes a specific NSN (National Stock Number: 3431-01-566-0644) and highlights that replacing existing welding accessories would require significant expenditure. The form is marked as a brand name requirement, with the activity listed as SRF-JRMC YOKOSUKA X26, and is dated for signature on 3/11/25.