National Stock Number (NSN) 5210-01-223-4690, or NIIN 012234690, (indicator,dial) was assigned December 30, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 12 contracts issued for this part number, with 12 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE8E525V1273, SPE8E523V2474, SPE8E523V2227, SPE8E523V1805, SPE8E522V1380. The total value of the awarded contracts has been US$ 17,881.69.
This NSN is unique to one weapons system.
There has been a small amount of 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 Dec 12, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 06275. [A MECHANISM FOR AMPLIFYING AND MEASURING THE DISPLACEMENT OF A MOVABLE CONTACT POINT, THEREBY MEASURING A DIMENSION OR VARIATION FROM A STANDARD DIMENSION. IT CONSISTS ESSENTIALLY OF A CASE WITH MEANS FOR MOUNTING THE INDICATOR, A SPINDLE CARRYING THE CONTACT POINT, AN AMPLIFYING MECHANISM, A POINTER AND A GRADUATED DIAL. MAY INCLUDE ACCESSORIES AND/OR ATTACHMENTS. EXCLUDES:INDICATOR, SCALE. SEE ALSO GAGE, DEPTH, 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 5210012234690 does not contain precious metals.
This NSN is associated to Schedule B 9017208060: drawing, marking-out or mathematical calculating instruments, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334519: other measuring and controlling device manufacturing.
This information was last updated on Aug 01, 2025.