National Stock Number
6525-01-500-2425
National Stock Number (NSN) 6525-01-500-2425, or NIIN 015002425, (densitometer) was assigned August 19, 2002 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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, 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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2006, 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) 06154. [A DEVICE DESIGNED TO MEASURE THE OPTICAL DENSITY OF RADIOGRAPHIC AND/OR PHOTOGRAPHIC MATERIALS. IT IS USED TO DETERMINE THE BLACKNESS OF NEGATIVES, SLIDES, PHOTOGRAPHS, RADIOGRAPHS, AND THE LIKE, UNDER THE LIGHT ACTION.]. 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 6525015002425 does not contain precious metals.
This NSN is associated to Schedule B 9024800000: other machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials,exc metals. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334519: other measuring and controlling device manufacturing.
This information was last updated on Jul 01, 2025.