National Stock Number
6520-01-407-5121
National Stock Number (NSN) 6520-01-407-5121, or NIIN 014075121, (masking agent,dental) was assigned January 30, 1995 in the Federal Logistics Information System (FLIS). NIIN 014075121 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 assigned to Item Name Code (INC) 51494. [AN ITEM USUALLY MADE IN A PASTE FORM WHICH IS DISPENSED IN A SYRINGE TYPE FORM. IT IS DESIGNED FOR USE AS UNDERCOATING TO MASK ENAMEL IMPERFECTIONS AND DISCOLORATIONS PRIOR TO VENEERING ENAMEL SURFACES. IT IS ALSO USED TO BLOCK HEAVY STAINS, DEVELOPMENTAL DEFECTS, FLUROIDES, CAVITY LINERS, METAL MARGINS, AND TO MASK PINS, EXPOSED METALS AS IN PORCELAIN REPAIR AND COSMETIC COVERING OF MESIAL AMALGAMS.]. 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 6520014075121 does not contain precious metals.
This information was last updated on May 01, 2024.