National Stock Number
4730-00-520-9225
National Stock Number (NSN) 4730-00-520-9225, or NIIN 005209225, (clamp,hose,special-shaped) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 42739. [A CLAMP IN WHICH THE BODY (BAND OR WIRE) COMPLETELY SURROUNDS THE ITEM AND EXERTS AN EVENLY DISTRIBUTED PRESSURE ON ITS PERIPHERY. IT IS SPECIFICALLY DESIGNED TO PREVENT LEAKAGE BETWEEN A HOSE AND ITS ATTACHING CONNECTIONS WHEN THE BODY OF THE CLAMP IS SQUARE, RECTANGULAR, OR IRREGULARLY SHAPED. FOR ITEMS WITH ROUND OR CIRCULAR BODIES, SEE CLAMP (1) , HOSE.]. 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 4730005209225 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.