National Stock Number
5210-01-693-1791
National Stock Number (NSN) 5210-01-693-1791, or NIIN 016931791, (caliper,micrometer,bench) was assigned January 28, 2021 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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.
This NSN is assigned to Item Name Code (INC) 15277. [A PRECISION MEASURING INSTRUMENT USED FOR MAKING EXACT EXTERNAL MEASUREMENTS OF THICKNESS, OUTSIDE DIAMETERS, AND THE LIKE. IT CONSISTS OF A RIGID STEEL BASE WITH INTEGRAL U-FRAME AND MICROMETER SCREW ATTACHMENT, MAKING IT POSSIBLE TO BE USED IN AN UPRIGHT POSITION WHEN PLACED ON A BENCH.]. 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 5210016931791 does not contain precious metals.
This NSN is associated to Schedule B 9017304000: micrometers and calipers. The Schedule B End Use is listed as measuring, testing, control instruments.
This information was last updated on Aug 01, 2025.