National Stock Number
1005-01-592-1546
National Stock Number (NSN) 1005-01-592-1546, or NIIN 015921546, (barrel and gas block assembly) was assigned February 23, 2011 in the Federal Logistics Information System (FLIS). 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 34 contracts issued for this part number, with 34 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L125F7451, SPE7L125F6573, SPE7L125F1778, SPE7L124F8258, SPE7L124P1353. The total value of the awarded contracts has been US$ 1,156,147.44.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 506,169. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 15, 2017, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 77777. 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 1005015921546 does not contain precious metals.
This information was last updated on Jul 01, 2025.