National Stock Number
6680-01-154-9656
National Stock Number (NSN) 6680-01-154-9656, or NIIN 011549656, (glass,liquid sight indicator,flat) was assigned June 3, 1983 in the Federal Logistics Information System (FLIS). NIIN 011549656 was cancelled on November 2, 2005, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6680014537269. 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, 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.
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) 19672. [AN ITEM DESIGNED TO BE ATTACHED TO THE LIQUID CHAMBER OF AN INDICATOR, SIGHT, LIQUID PERMITTING THE VISUAL EXAMINATION OF THE AMOUNT OF LIQUID IN A RESERVOIR, PIPE OR THE LIKE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6680011549656 does not contain precious metals.
This information was last updated on Aug 01, 2025.