4210-01-581-6025 (CC407)
NSN 4210-01-581-6025 (NIIN 01-581-6025) is a hose cap in Federal Supply Class 4210, Firefighting Equipment — a cap, usually internally threaded, designed to fit over or butt against another hose fitting for sealing. Manufacturer part number CC407 (Kochek Company, LLC, CAGE 0HR25).
NIIN assigned January 2010; DEMIL A (none required); ESD/EMI-sensitive; export Schedule B 8309.10.0000.