>> Search results for: MPBK1LA01L04 NSN Search Results National Stock Number (NSN) Description 4820-01-539-8023, 4820015398023 VALVE,BALL 4820-01-539-8054 , 4820015398054 STEM,FLUID VALVE 5305-01-540-6776, 5305015406776 SCREW,CAP,HEXAGON HEAD 5330-01-539-8516 , 5330015398516 GASKET 4820-01-539-8086, 4820015398086 BALL,VALVE,PORTED 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information