National Stock Number
2590-00-172-9495
National Stock Number (NSN) 2590-00-172-9495, or NIIN 001729495, (parts kit,seal replacement,mecha) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 2930006254893, 2930007347983, 5330009926445.
There are 15 manufacturer part numbers associated with this NSN. 10 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 13 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 6 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 34944. [A PARTS KIT CONSISTING OF NUMEROUS ITEMS. THE KIT MAY CONTAIN SEALS, GASKETS, PACKING, AND/OR RETAINERS FOR REPAIRING MECHANICAL EQUIPMENT. EXCLUDES KITS INCLUDING TOOLS, COLLARS, PINS, SLEEVES AND ASSOCIATED HARDWARE. EXCLUDS PARTS KIT (1), SEAL REPLACEMENT, ARTILLERY.]. 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 2590001729495 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.