National Stock Number
4930-01-152-5550
National Stock Number (NSN) 4930-01-152-5550, or NIIN 011525550, (filter-lubricator assembly,airline) was assigned May 4, 1983 in the Federal Logistics Information System (FLIS). NIIN 011525550 was cancelled on June 2, 2006, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4930013879558. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 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 5 years.
This NSN is assigned to Item Name Code (INC) 50800. [A UNIT CONSISTING OF A PNEUMATIC FILTER AND AN AIRLINE LUBRICATOR. IT PREVENTS DIRT AND MOISTURE FROM ENTERING AIR-OPERATED EQUIPMENT AND AT THE SAME TIME PROVIDES PROPER LUBRICATION TO THE EQUIPMENT. A VALVE, REGULATING, FLUID PRESSURE AND/OR PRESSURE GAUGES MAY BE INCLUDED WITH THE ASSEMBLY. FOR ITEMS WHICH INCLUDE THE FILTER AND REGULATING VALVE WITH NO LUBRICATOR, SEE FILTER-REGULATOR ASSEMBLY, AIRLINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4930011525550 does not contain precious metals.
This information was last updated on Jul 01, 2025.