National Stock Number
3820-01-138-8755
National Stock Number (NSN) 3820-01-138-8755, or NIIN 011388755, (crushing and screening unit) was assigned September 22, 1982 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 Jan 13, 1998, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08621. [AN ASSEMBLY CONSISTING PRIMARILY OF A CRUSHER(S) AND SCREENER(S) MOUNTED ON A SINGLE FRAME OR TRAILER, USED TO REDUCE AND SEPARATE AGGREGATE. IF MOUNTED ON TWO OR MORE FRAMES OR TRAILERS, USE CRUSHING AND SCREENING PLANT.]. 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 3820011388755 does not contain precious metals.
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.