The Department of Defense, through the Naval Surface Warfare Center Indian Head Division (NSWC IHD), intends to award a sole-source contract to B&P Littleford LLC for the procurement of two replacement sets of three oil seals for the Mixer Size 18 PUMM. These oil seals are critical components for the lower housing of the mixer, which plays a vital role in supporting various Department of Defense systems, particularly in the management of energetic materials such as explosives and ordnance. The contractor is required to deliver high-quality replacements, specifically ensuring that the seal labeled EH is made of Viton, and must adhere to a delivery timeline of 60 days from the order receipt. Interested vendors must submit their capabilities by February 10, 2025, at 10 AM EST, and direct all inquiries to Natella Calliste at natella.k.calliste.civ@us.navy.mil.