National Stock Number
4910-01-077-7396
National Stock Number (NSN) 4910-01-077-7396, or NIIN 010777396, (test set,tachometer-dwell) was assigned May 31, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4910002657504.
There are 5 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, 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) 22554. [A SET OF ONE OR MORE INSTRUMENTS, USED FOR MEASURING THE DISTRIBUTOR CAM DWELL ON INTERNAL COMBUSTION ENGINES EMPLOYING BATTERY DISTRIBUTOR IGNITION SYSTEMS, AND AS A TACHOMETER TO MEASURE THE REVOLUTIONS PER MINUTE OF BOTH BATTERY DISTRIBUTOR AND MAGNETO IGNITION SYSTEM TYPE ENGINES. EXCLUDES:TACHOMETER, ELECTRONIC; TACHOMETER, STROBOSCOPIC; TACHOMETER, ELECTRIC, NONSELF-GENERATING AND TACHOMETER, VIBRATING REED.]. 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 4910010777396 contains an unknown precious metal.
This NSN is associated to Schedule B 8479909498: parts of machines and mechanical appliances having individual functions, not specified or included elsewhere in chapter 84, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on May 01, 2025.