National Stock Number
5210-01-355-2131
National Stock Number (NSN) 5210-01-355-2131, or NIIN 013552131, (gage,thickness) was assigned March 12, 1992 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One 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.
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 Nov 18, 2020, this NSN's acquisition method was noted as: Not established. Not established.
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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5210013552131 does not contain precious metals.
This information was last updated on Aug 01, 2025.