National Stock Number
4470-00-889-7690
National Stock Number (NSN) 4470-00-889-7690, or NIIN 008897690, (amplifier-integrator) was assigned April 10, 1968 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There is only one manufacturer part number 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, there are no suppliers that are deemed design controlled or valid supply parts.
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 Jan 02, 2019, 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) 60056. [AN ITEM HAVING THE DUAL FUNCTIONS OF AN AMPLIFIER AND AN ITEM WHICH ACCEPTS TWO OR MORE INDEPENDENT VARIABLE SIGNALS SUCH AS DISTANCE AND TIME, AND ELECTRONICALLY PROCESSES THEIR INCREMENTAL COMPONENTS TO OBTAIN A RESULTANT TERM SUCH AS VELOCITY. THE AMPLIFIER AND INTEGRATOR ARE USED WITH ASSOCIATED COMPONENTS AND MAY BE USED WITH EACH OTHER.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4470008897690 does not contain precious metals.
This information was last updated on Aug 01, 2025.