National Stock Number
4320-01-617-1228
National Stock Number (NSN) 4320-01-617-1228, or NIIN 016171228, (column assembly,deep well pump) was assigned March 12, 2013 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 13, 2013, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 18534. [CONSISTS OF SECTION(S), OF STEEL PIPE WITH SPIDER TYPE BEARING RETAINERS, STEEL PUMP SHAFTING, SHAFT COUPLINGS AND PIPE END COUPLINGS. USED FOR DEEP WELL PUMPCASING.]. 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 4320016171228 does not contain precious metals.
This information was last updated on Jul 01, 2025.