Valve Seal - NSN Parts Catalog

NSN parts like 0387990, 387990, 1811, HTE4855-017, 218574 under Valve Seal are currently available and ready to ship in Parts Needed Yesterday’s inventory. Owned and operated by ASAP Semiconductor, we source from leading NSN part manufacturers like Evinrude Motors, Simpson Lawrence Ltd, Dana Inc, Eaton Aviation Corporation, Eaton Aerospace Ltd. Our supply chain network stretches across the United States, allowing us to have some of the fastest shipping times in the industry. By submitting an Instant RFQ from for Valve Seal on this web page, you can receive a quote for parts that you need within fifteen minutes.