>> Search results for: TSE81990 NSN Search Results National Stock Number (NSN) Description 4820-01-281-8242, 4820012818242 BALL,VALVE,PORTED 6685-01-281-8248 , 6685012818248 GAGE,PRESSURE,DIAL INDICATING 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