National Stock Number
3020-01-444-1665
National Stock Number (NSN) 3020-01-444-1665, or NIIN 014441665, (pulley,groove) was assigned April 30, 1997 in the Federal Logistics Information System (FLIS). NIIN 014441665 was cancelled on April 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 3020014821834. This NSN replaces 1 stock number, 3020014207897.
There are 2 manufacturer part numbers associated with this NSN. One of those 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. ISO Group has a strong supply network for this NSN, with 16 sources of supply.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 08109. [A PULLEY WITH ONE OR MORE GROOVED FACES OR RIMS OF THE SAME DIAMETER. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE PULLEY(1), GROOVE, AVIATION.]. 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 3020014441665 does not contain precious metals.
This information was last updated on Aug 01, 2025.