National Stock Number
6685-00-759-4841
National Stock Number (NSN) 6685-00-759-4841, or NIIN 007594841, (manometer assembly) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 007594841 was cancelled on April 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6685005932801. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61990. [TWO OR MORE MANOMETERS MOUNTED ON A PANEL WITH CONNECTIONS TO A FILTER UNIT AND/OR PROTECTIVE SHELTER, THE PRINCIPAL PURPOSE OF WHICH IS TO MONITOR AIR PRESURE(S), PRESSURE DIFFERENTIAL AND FLOW RATE OF THE SYSTEM. IT MAY INCLUDE MOUNTING HARDWARE, INSTRUCTION PLATE, VALVES, AND FILTERS.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6685007594841 does not contain precious metals.
This information was last updated on Aug 01, 2025.