National Stock Number
6635-01-143-8550
National Stock Number (NSN) 6635-01-143-8550, or NIIN 011438550, (tester,material strength) was assigned December 9, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6635001506929.
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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 18991. [AN INSTRUMENT DESIGNED FOR TESTING BY MEASURING THE TENSILE STRENGTH OF FABRIC, YARN, LEATHER, WIRE, METAL, PAPER AND SIMILAR MATERIALS. MAY ALSO BE DESIGNED TO MAKE COMPRESSION AND/OR ELONGATION TEST. SEE ALSO TENSIOMETER, DIAL INDICATING.]. 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 6635011438550 does not contain precious metals.
This NSN is associated to Schedule B 9027803500: physical analysis instruments and apparatus, except using optical radiations, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on Aug 01, 2025.