National Stock Number (NSN) 4910-01-491-0701, or NIIN 014910701, (tester,internal combustion engin) was assigned October 12, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4910016649209.
There are 7 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers 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 a year. There have been 26 contracts issued for this part number, with 25 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7L224F0286, SPE7L224F0014, SPE7L223F2541, SPE7L223F2456, SPE7L223F1720. The total value of the awarded contracts has been US$ 5,580,070.66.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
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 Oct 12, 2020, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not 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) 13553. [A DEVICE CONSISTING OF TWO OR MORE GAGES OR INDICATORS MOUNTED IN A SINGLE UNIT, AND CAPABLE OF DETERMINING TWO OR MORE DIFFERENT MECHANICAL PERFORMANCE CHARACTERISTICS OF AN INTERNAL COMBUSTION ENGINE, OR ITS COMPONENT SYSTEMS, WHILE FUNCTIONING UNDER ENGINE OPERATING CONDITIONS, BY MAKING EITHER A SINGLE OR A MULTIPLE TEST IN ORDER TO DETERMINE ONE OR MORE ENGINE CHARACTERISTICS SIMILAR TO THE FOLLOWING: CYLINDER COMPRESSION, ENGINE OIL PRESSURE, CARBURATOR ADJUSTMENT, MANIFOLD VACUUM, FUEL PUMP PRESSURE, AND THE LIKE. IT DOES NOT INCLUDE PERMANENTLY INSTALLED GAGES, OR ANY DEVICES DESIGNED TO TEST ELECTRICAL COMPONENTS OR CHARACTERISTICS OF AN ENGINE. SEE ALSO TESTER, IGNITION SYSTEM, ENGINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 4910014910701 does not contain precious metals.
This NSN is associated to Schedule B 8479899860: automotive maintenance machines, nesoi. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.