National Stock Number
6660-00-483-7656
National Stock Number (NSN) 6660-00-483-7656, or NIIN 004837656, (barograph) was assigned May 23, 1969 in the Federal Logistics Information System (FLIS). NIIN 004837656 was cancelled on April 5, 2017, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 3 stock numbers: 6660005513660, 6660004837643, 6660004837644.
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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 01083. [AN ITEM WHICH SENSES, MEASURES, AND RECORDS ATMOSPHERIC PRESSURE. EXCLUDES:RECORDER, PRESSURE.]. 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 6660004837656 does not contain precious metals.
This information was last updated on Aug 01, 2025.