National Stock Number
6505-00-997-8531
National Stock Number (NSN) 6505-00-997-8531, or NIIN 009978531, (coal tar,allantoin,and chloroxyl) was assigned November 16, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6505011727671.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
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 Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 46736. 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 6505009978531 does not contain precious metals.
This NSN is associated to Schedule B 2707999090: oils & other products of coal tar distillation; similar products in which the wt of the aromatic exceeds that of the nonaromatic constituents, nesoi. The Schedule B End Use is listed as petroleum products, other. NAICS classification category 324110: petroleum refineries.
This information was last updated on Jul 01, 2025.