National Stock Number
2540-01-326-7035
National Stock Number (NSN) 2540-01-326-7035, or NIIN 013267035, (vacuum diaphragm) was assigned September 28, 1990 in the Federal Logistics Information System (FLIS). NIIN 013267035 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 37074. [AN ENCASED DEVICE DESIGNED TO ACTUATE VEHICULAR ACCESSORIES WHEN ACTIVATED BY A VACUUM.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2540013267035 does not contain precious metals.
This information was last updated on Aug 01, 2025.