National Stock Number
3940-01-472-5099
National Stock Number (NSN) 3940-01-472-5099, or NIIN 014725099, (housing,hook block assembly) was assigned March 6, 2000 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 a year. There have been 13 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE8EE24P0863, SPE8EE24P0643, SPE8EE24P0548, SPE8EE24P0304, SPE8EE24P0304. The total value of the awarded contracts has been US$ 387,594.96.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 73,964. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, 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 rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 42001. [A METALLIC ITEM DESIGNED TO ACCOMMODATE, SUPPORT AND/OR ENCLOSE THE INTERIOR PARTS OF A HOOK BLOCK ASSEMBLY SUCH AS SHEAVES, BALL BEARINGS AND BOLTS. HOOK MOUNTING FEATURES OR SIMILAR SUSPENSION DEVICES ARE INCLUDED.]. 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 3940014725099 does not contain precious metals.
This information was last updated on Aug 01, 2025.