National Stock Number
9150-01-688-3973
National Stock Number (NSN) 9150-01-688-3973, or NIIN 016883973, (penetrating oil) was assigned May 15, 2020 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. 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) 14828. [A BLEND OF REFINED LIGHT PETROLEUM OILS, PETROLEUM DERIVATIVES, AND OTHER SUITABLE INGREDIENTS, SUITABLE FOR PENETRATING RUST AND CORROSION AND LOOSENING FROZEN METALLIC PARTS, SUCH AS NUTS, BOLTS, PINS, AND THE LIKE. EXCLUDES:LUBRICATING OIL (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table I of Federal Standard 313 and an MSDS should be available to the user. NSN 9150016883973 does not contain precious metals.
This information was last updated on Aug 01, 2025.