National Stock Number
1660-00-677-6180
National Stock Number (NSN) 1660-00-677-6180, or NIIN 006776180, (separator,water,aircraft air con) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A523F6045, SPE4A523F6045, SPE4A519F465V, SPM74001D9711, SPM74001D9711. The total value of the awarded contracts has been US$ 50,877.50.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 61426. [AN ITEM WHICH SEPARATES FREE MOISTURE OR WATER VAPOR FROM THE COMPRESSED AIRSTREAM IN AN AIRCRAFT AIR CONDITIONING SYSTEM AFTER IT IS DISCHARGED FROM A COOLING TURBINE. PROVIDES MOISTURE FREE AIR FOR CABIN AND/OR COMPARTMENTS. NORMALLY CONSISTS OF A CYLINDRICAL OR OVAL SHAPED SHELL WITH AN INLET AND OUTLET PORT AND A DRAIN PORT, A CYLINDRICAL, RECTANGULAR OR CONICAL SHAPE CONDENSER, AND A DEVICE TO COLLECT THE MOISTURE AFTER IT LEAVES THE CONDENSER. MAY INCLUDE AN INTERNAL BYPASS VALVE. GENERALLY CONSISTS OF TWO TYPES: (1) THE CONDENSER-ELIMINATOR TYPE WHICH COLLECTS THE MOISTURE ON A TUBULAR TYPE CORE AFTER IT LEAVES THE CONDENSER AND RUNS TO THE BOTTOM AND DRAINS OUT; (2) THE SWIRL TYPE CAUSING THE MOIST AIR TO SWIRL RAPIDLY AS IT LEAVES THE CONDENSER THROWING THE MOISTURE AGAINST THE SHELL WHERE IT COLLECTS AND RUNS DOWN TO DRAIN.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660006776180 does not contain precious metals.
This information was last updated on Aug 01, 2025.