National Stock Number (NSN) 6635-01-692-7511, or NIIN 016927511, (analyzer,balancer and vibration) was assigned January 8, 2021 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 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A625PK001, SPE4A623V176A, SPE4A623V176A, SPE4A123P0340, SPE4A623V1729. The total value of the awarded contracts has been US$ 370,590.72.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 45,591.
This NSN is assigned to Item Name Code (INC) 66846. [A PORTABLE INSTRUMENT WHICH PERFORMS CRITICAL TEST, SUCH AS PROPELLER BALANCE, IN-FLIGHT ENGINE MONITORING, MILS BROADBAND, FAILURE AND TREND PREDICTION, REDUCTION GEARBOX ASSEMBLY BREAK-IN, ON-WING ENGINE DIAGNOSTICS, TORGUEMETER RUN-OUT, TURBINE SEAL BREAK-IN. MAY INCLUDE INTERCONNECTIONS, CABLING, TRANSDUCERS, STORAGE/CARRYING CASE AND OTHER RELATED ACCESSORIES. EXCLUDES:TEST EQUIPMENT, HELICOPTER ROTOR HEAD BALANCE AND BLADE TRACK RUN; BALANCING, MACHINE, DYNAMIC-STATIC, HORIZONTAL; BALANCING, WHEEL, NONELECTRIC; AND ANALYZER, SPECTRUM.]. 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 6635016927511 does not contain precious metals.
This NSN is associated to Schedule B 9027803500: physical analysis instruments and apparatus, except using optical radiations, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on Aug 01, 2025.