National Stock Number
3820-00-641-4971
National Stock Number (NSN) 3820-00-641-4971, or NIIN 006414971, (crushing,screening and washing u) 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 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, only one supplier is 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 Aug 02, 1996, 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) 08620. [AN ASSEMBLY CONSISTING PRIMARILY OF A CRUSHER(S), SCREENER(S) AND WASHER(S), MOUNTED ON A COMMON MOBILE BASE, USED TO REDUCE, SEPARATE AND WASH AGGREGATE. IF MOUNTED ON TWO OR MORE FRAMES OR TRAILERS, USE CRUSHING, SCREENING AND WASHING PLANT.]. 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 3820006414971 contains an unknown precious metal.
This NSN is associated to Schedule B 8431499027: parts of coal or rock cutters and tunneling machinery. The Schedule B End Use is listed as specialized mining. NAICS classification category 333131: mining machinery and equipment manufacturing.
This information was last updated on Jul 01, 2025.