National Stock Number
5210-00-494-1774
National Stock Number (NSN) 5210-00-494-1774, or NIIN 004941774, (gage,cylinder) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. 3 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, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little 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 Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 08202. [A PRECISION INSTRUMENT CONSISTING OF A DIAL INDICATOR MOUNTED ON A BLOCK WHICH MOVES AT RIGHT ANGLES TO THE SUPPORT FRAME KNOWN AS THE SLED. THE SLED HAS TWO-LINE CONTACT POINTS WHICH ARE AT ALL TIMES IN ALIGNMENT WITH THE WALLS OF THE CYLINDER. THE GAGE IS EQUIPPED WITH A MOVABLE DIAL, AND A HANDLE IS PROVIDED FOR INSERTION OF THE GAGE INTO A BORE OR CYLINDER. IT IS USED TO CHECK AND INSPECT THE DIAMETERS OF CYLINDERS FOR TAPER, OUT OF ROUNDNESS, AND ACCURATELY TRANSFER THE DIAMETERS OF THE CYLINDER BORES.]. 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 5210004941774 does not contain precious metals.
This NSN is associated to Schedule B 9031808080: other measuring or checking instruments, appliances and machines, nesoi in chapter 90. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Jun 01, 2025.