National Stock Number
1680-01-113-4459
National Stock Number (NSN) 1680-01-113-4459, or NIIN 011134459, (bellows,pressure) was assigned May 27, 1981 in the Federal Logistics Information System (FLIS). NIIN 011134459 was cancelled on April 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 1660996044047. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. 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.
This NSN is assigned to Item Name Code (INC) 61414. [A MECHANISM HAVING TWO OR MORE FOLDED OR CORRUGATED WALL SURFACES, WHICH CAN EXPAND OR CONTRACT LINEARLY. CONVERTS PRESSURE EFFECTS INTO CONTROLLED LINEAR MOVEMENT OR PROVIDES A PRESSURE SIGNAL TO ANOTHER DEVICE. MAY CONTAIN HEAD, CAPS AND/OR STEM.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1680011134459 does not contain precious metals.
This information was last updated on Aug 01, 2025.