4210-00-288-9600 (MILC52404)
4210-00-288-9600 is equivalent to manufacture part number 261-21/2. It is a fire hose siamese connection and is classified under Federal Supply Class 4210 (4210 - Fire Fighting Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4210 - Fire Fighting Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.