National Stock Number
4933-01-547-2370
National Stock Number (NSN) 4933-01-547-2370, or NIIN 015472370, (compressor,gun recoil spring) was assigned January 16, 2007 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 22563. [AN ITEM SPECIFICALLY DESIGNED TO FACILITATE THE COMPRESSION AND DECOMPRESSION OF THE HELICAL SPRING(S) IN EQUILIBRATORS, RECOIL AND COUNTER-RECOIL CYLINDERS, AND RECUPERATORS ON AN ARTILLERY WEAPON.]. 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 4933015472370 does not contain precious metals.
This information was last updated on Jul 01, 2025.