National Stock Number
2590-01-677-4604
National Stock Number (NSN) 2590-01-677-4604, or NIIN 016774604, (blade,mine clearing) was assigned December 14, 2018 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
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 Dec 15, 2018, 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) 36212. [CONSISTS OF TWO INDEPENDENTLY, MECHANICALLY OPERATED MOLDBOARDS WITH SCARIFIER TEETH (TINES) SUPPORTED BY SKID SHOES. EACH BLADE IS DESIGNED TO BE MOUNTED ON THE FRONT OF A FULL-TRACKED, COMBAT TANK WITH THE SOLE PURPOSE OF CLEARING ANTITANK MINES FROM WITHIN THE TRACK PATH. THE BOTTOM SECTION OF EACH MOLDBOARD HAS SCARIFIER TEETH WELDED PERMANENTLY IN PLACE. THE SCARIFIER TEETH DIG INTO THE GROUND AND ACT AS THE CUTTING EDGE FOR THE BLADE. THE TEETH CAST THE MINES UP INTO THE MOLDBOARDS WHICH IN TURN THROWS THEM ASIDE AND AWAY FROM THE TANK'S TRACK.]. 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 2590016774604 does not contain precious metals.
This NSN is associated to Schedule B 8710000090: parts of armored fighting vehicles,motorized, whether or not fitted with weapons. The Schedule B End Use is listed as military trucks, armored vehicles, etc.. NAICS classification category 336992: military armored vehicle, tank, and tank component manufacturing.
This information was last updated on Aug 01, 2025.