National Stock Number
4920-00-252-9039
National Stock Number (NSN) 4920-00-252-9039, or NIIN 002529039, (test set,pneumatic system components) was assigned July 14, 1969 in the Federal Logistics Information System (FLIS). NIIN 002529039 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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) 62393. [AN ITEM DESIGNED SPECIFICALLY FOR MAKING EXAMINATIONS OF PNEUMATIC SYSTEM COMPONENTS, SUCH AS VALVES, PRESSURE REGULATORS, ACCUMULATORS, HOSE LINES, PRESSURE SWITCHES, AND THE LIKE. MAY INCLUDE FACILITIES FOR CHECKING PNEUMATIC SYSTEMS FOR LEAKAGE AND PERFORMANCE. SEE ALSO TEST SET, LEAKAGE, GUIDED MISSILE DRAINAGE EQUIPMENT.]. 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 4920002529039 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.