The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting bids for the procurement of elbow pipe fittings, classified under NAICS code 332919. The fittings are critical components intended for use in shipboard systems, where the use of incorrect or defective materials could lead to severe operational failures and safety hazards. Interested vendors must adhere to stringent quality assurance and certification requirements, including compliance with various military specifications and standards, with a focus on ensuring the integrity and reliability of the materials supplied. For further inquiries, potential bidders can contact Benjamin Spangler at 771-229-0573 or via email at benjamin.t.spangler.civ@us.navy.mil. The solicitation includes a notice of total small business set-aside, and the closing date for submissions has been extended, although the exact deadline is not specified in the overview.