National Stock Number
5210-00-144-2631
National Stock Number (NSN) 5210-00-144-2631, or NIIN 001442631, (gage,thickness) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
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) 05977. [ONE OR MORE TEMPERED STEEL BLADES (LEAVES) GROUND TO AND MARKED WITH THEIR RESPECTIVE THICKNESS AND MOUNTED IN A HOLDER OR ENCASED WITHIN A FRAME OR CASE INTO WHICH THE LEAVES FOLD. IT IS USED FOR CHECKING NARROW SLOTS OR GAGING THE CLEARANCE BETWEEN FITTED PARTS. EXCLUDES:BLADE, THICKNESS GAGE. SEE ALSO GAGE, GAP SETTING.]. 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 5210001442631 does not contain precious metals.
This information was last updated on Aug 01, 2025.