National Stock Number
4920-00-133-2579
National Stock Number (NSN) 4920-00-133-2579, or NIIN 001332579, (oiler and pickler,aircraft engin) was assigned June 7, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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) 28303. [A COMPLETE UNIT CAPABLE OF BEING TRANSPORTED BY LAND OR AIR. IT IS DESIGNED TO PREOIL ALL INTERNAL MOVING PARTS OF AIRCRAFT RECIPROCATING ENGINES AFTER REMOVAL FROM STORAGE AND TO COAT WITH A PROTECTIVE PICKLING SOLUTION PRIOR TO STORAGE FOR PREVENTION OF RUST, CORROSION, AND THE LIKE.]. 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 4920001332579 does not contain precious metals.
This information was last updated on Aug 01, 2025.