National Stock Number
5640-00-634-8891
National Stock Number (NSN) 5640-00-634-8891, or NIIN 006348891, (tape,joint,wallboard) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5640002022527.
There are 4 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, 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2010, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 18419. [AN ITEM NOT EXCEEDING TWO INCHES (50.8 MM) IN WIDTH, USED TO COVER THE JOINTS BETWEEN ADJACENT SECTIONS OF WALLBOARD. SEE ALSO TAPE, GUMMED; TAPE, PRESSURE SENSITIVE ADHESIVE.]. 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 5640006348891 does not contain precious metals.
This NSN is associated to Schedule B 4823209000: filter paper and paperboard, cut to size or shape, nesoi. The Schedule B End Use is listed as newsprint. NAICS classification category 322299: all other converted paper product manufacturing.
This information was last updated on Aug 01, 2025.