The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of five Rate of Transmitters (Part Number: 8TJ85GHX3, NSN: 7RH 6620 010357300 VF). These items are critical components that require government source approval prior to award, emphasizing the need for compliance with specific sourcing guidelines outlined in the NAVSUP WSS Source Approval Brochure. The procurement is categorized under the NAICS code 334514, which pertains to Totalizing Fluid Meter and Counting Device Manufacturing, and is essential for maintaining operational readiness within naval systems. Interested vendors must submit their proposals along with the required documentation to Ethan Stein at 215-697-2983 or via email at ETHAN.STEIN@NAVY.MIL, ensuring all submissions adhere to the outlined requirements to be considered for award.