SEALING COMPOUND

Solicitation SPE8ES-27-T-0052, issued by the Defense Logistics Agency Troop Support Construction and Equipment, is for the procurement of a polysulfide synthetic rubber sealing compound (NSN 8030014796036) designed for integral fuel tanks and fuel cell cavities. The material must adhere to SAE Aerospace Material Specification AMS 3281E, specifically Type 1, Class B-1/2, in gray with a separate catalyst and a size of 6 ounces. This is a Qualified Products List (QPL) item, requiring the manufacturer to be QPL approved at the time of award. The procurement consists of two line items totaling 65 kits, with delivery required within 5 days of order to destinations at JBER in Alaska and Langley AFB in Virginia. The contract mandates strict compliance with hazardous material regulations, requiring the submission of Safety Data Sheets and Hazardous Communication Standard labels for approval prior to award. Packaging and marking must follow MIL-STD-2073-1E and MIL-STD-129, including the addition of lot or batch numbers and a specific shelf life marking code for a 9-month extendable shelf life. Delivery is FOB Destination, with inspection and acceptance also occurring at the destination. Offerors must submit quotes via DIBBS by October 13, 2026, and must comply with the Buy American Act and Berry Amendment domestic sourcing restrictions.