National Stock Number
6505-01-307-3271
National Stock Number (NSN) 6505-01-307-3271, or NIIN 013073271, (chlorpheniramin) has an unknown assigned date. NIIN 013073271 was cancelled on April 2, 1992, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6505011743792. This NSN replaces 3 stock numbers: 6505012860959, 6505012571925, 6505011534475.
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.
This NSN is assigned to Item Name Code (INC) 77777. 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 6505013073271 does not contain precious metals.
This information was last updated on Jul 01, 2025.