National Stock Number
7520-01-042-1001
National Stock Number (NSN) 7520-01-042-1001, or NIIN 010421001, (marker,tube type) was assigned June 6, 1977 in the Federal Logistics Information System (FLIS). NIIN 010421001 was cancelled on December 5, 2019, 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 4 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 3 suppliers. 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 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 29533. [AN ITEM WHICH IS USED FOR WRITING, DRAWING, AND FREEHAND MARKING ON VARIOUS TYPES OF MATERIAL. IT MAY BE INITIALLY FILLED WITH INK OR PAINT AND MAY BE DESIGNED TO BE REFILLED. THE MARKING TIPS ARE OF VARYING SHAPES AND MATERIALSAND THE INKS OR PAINTS ARE OF VARYING COLORS AND TYPES. EXCLUDES:BALL POINT PEN; MARKER ASSORTMENT,TUBE TYPE; AND PEN,PLASTIC TIP.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 7520010421001 does not contain precious metals.
This information was last updated on Jul 01, 2025.