National Stock Number
4240-01-608-4773
National Stock Number (NSN) 4240-01-608-4773, or NIIN 016084773, (support assembly,entrance protective pressurized) was assigned June 28, 2012 in the Federal Logistics Information System (FLIS). NIIN 016084773 was cancelled on August 2, 2017, 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 no manufacturer part numbers associated to this NSN.
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 Jun 29, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 42332. [AN ITEM, USUALLY MTEALLIC, OF VARIOUS SHAPES AND SIZES, SPECIFICALLY DESIGNED TO PROVIDE SUPPORT FOR THE ENTRANCE, PROTECTIVE, PRESSUREZED.]. 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 4240016084773 does not contain precious metals.
This information was last updated on Jul 01, 2025.