PD POST.pdf

This is a Purchase Description document for a gasket item required by the federal buyer, dated January 27, 2026. The procurement seeks a top cover gasket measuring 23 1/2 inches, manufactured by SELAS Heat Technology (Part Number M-404-1), to support MPC M-A-6476 replacement on a 295 WIX boiler used as a ships heater. The item is classified under Vessel Class 295 and is assigned ACN/NSN 5330-01-659-8162. The primary CAGEC is 79230, with an alternate CAGEC available. The project is identified as BOILER with an EXT number of 4710 and a maintenance date of January 27, 2026, with a shelf life of 0 days.

Each gasket must be individually packaged and marked in accordance with MIL-STD-129R and marked per bar code IAW ISO/IEC-16388-2007, Code 39 symbology. Quality assurance is not required (marked as N), and packaging specifications apply only to orders exceeding $5,000. No attachments are included. Partial shipment is not acceptable, and the item is not a sole-source procurement. The descriptive specification data sheet is dated February 21, 2025, and preservation, packing, and marking requirements must comply with specifications outlined on that reference document.