The Department of Defense, through the NAVSUP Weapon Systems Support, is seeking to procure four rotary wing blades on a sole source basis from an approved manufacturer. The procurement is specifically for NSN: 1615-011589679, Part Number: 70150-29100-041, and is critical due to the unique design capabilities and manufacturing knowledge required to maintain the quality of the part. Interested vendors must be aware that Government Source Approval is necessary prior to award, and those not already approved must submit the required documentation as outlined in the NAVSUP WSS Source Approval Brochure. For further inquiries, interested parties can contact Dana Scott at 215-697-0273 or via email at dana.scott@navy.mil.