The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking suppliers for an indefinite quantity contract (IQC) for the procurement of aircraft NRP washers, specifically NSN 5310-015991389, which is manufactured by Kamatics Corporation under part number KPD4768. This procurement is classified as unrestricted and aims to secure an estimated annual quantity of 50 units over a base period of five years, with delivery expected 330 days after the date of order. The washers are critical components for the MH-60S helicopter, underscoring their importance in maintaining operational readiness. Interested vendors can access the solicitation on or about January 7, 2026, via the DLA Internet Bid Board System (DIBBS), and inquiries can be directed to Tatjana Klemmer at tatjana.vaughan@dla.mil.