National Stock Number
1610-01-528-4019
National Stock Number (NSN) 1610-01-528-4019, or NIIN 015284019, (nut,aircraft propeller hub) was assigned March 11, 2005 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 75 contracts issued for this part number, with 78 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625F034H, SPE4A625F6899, SPE4A625F5876, SPE4A625F4173, SPE4A525F1944. The total value of the awarded contracts has been US$ 3,337,094.38.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2018, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 19337. [A NUT DESIGNED TO MATE WITH THE THREADED PROPELLER SHAFT OR CRANKSHAFT OF AN AIRCRAFT ENGINE TO RETAIN THE PROPELLER HUB. IT IS CYLINDRICAL IN SHAPE AND HAS HOLES IN THE PERIPHERY FOR WRENCHING.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1610015284019 does not contain precious metals.
This information was last updated on May 01, 2025.