National Stock Number
6525-01-460-7474
National Stock Number (NSN) 6525-01-460-7474, or NIIN 014607474, (collimator,radiographic and fluoroscopic x-ray apparatus) was assigned November 16, 1998 in the Federal Logistics Information System (FLIS). NIIN 014607474 was cancelled on November 2, 2015, 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 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. ISO Group has several sources of supply for 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 Dec 01, 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 is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22121. [AN ITEM DESIGNED TO ADJUST THE RADIATION FIELD IN A CONTINUOUSLY VARIABLE SQUARE OR RECTANGULAR PATTERN, WHICH WILL REDUCE THE SCATTERED RADIATION. IT IS USED WITH AN X-RAY APPARATUS, RADIOGRAPHIC AND FLUOROSCOPIC.]. 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 6525014607474 does not contain precious metals.
This information was last updated on Aug 01, 2025.