National Stock Number
6680-01-591-7465
National Stock Number (NSN) 6680-01-591-7465, or NIIN 015917465, (glass,liquid sight) was assigned February 8, 2011 in the Federal Logistics Information System (FLIS). NIIN 015917465 was cancelled on December 2, 2017, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 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 Mar 06, 2020, 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 requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 67658. [A TUBULAR ITEM OF GLASS WHICH MAY HAVE REFERENCE AND/OR INDICATOR MARKINGS WHICH PERMITS THE VISUAL EXAMINATION OF THE AMOUNT OF LIQUID IN A TANK OR RESERVOIR, PRESSURE VESSEL, STILL, PIPE TUBING LINE AND THE LIKE. IS PART OF AN INDICATOR, SIGHT, LIQUID.]. 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 6680015917465 does not contain precious metals.
This information was last updated on Jul 01, 2025.