National Stock Number
6635-01-576-2597
National Stock Number (NSN) 6635-01-576-2597, or NIIN 015762597, (meter,density,digital) was assigned July 27, 2009 in the Federal Logistics Information System (FLIS). NIIN 015762597 was cancelled on March 22, 2016, 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 are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 27, 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) 53626. [A DEVICE DESIGNED TO DETERMINE DENSITY AND/OR SPECIFIC GRAVITY OF A LIQUID OR PASTY SAMPLE BY INSERTING THE SAMPLE INTO A U-TUBE AND SUBJECTING IT TO AN ELECTROMAGNETIC EXCITATION (VIBRATING TUBE).]. 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 6635015762597 does not contain precious metals.
This information was last updated on Jul 01, 2025.