National Stock Number
4330-01-556-5944
National Stock Number (NSN) 4330-01-556-5944, or NIIN 015565944, (adapter,fluid filter) was assigned October 3, 2007 in the Federal Logistics Information System (FLIS). NIIN 015565944 was cancelled on April 2, 2011, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730015801607. This NSN replaces 1 stock number, 5340015375725.
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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little 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) 50823. [AN ITEM WHICH ATTACHES THE FILTRATION DEVICE, SUCH AS THE ELEMENT, TO EITHER THE FILTER HEAD, ANOTHER ELEMENT, OR DIRECTLY TO A MEDIA LINE CONNECTION. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.]. 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 4330015565944 does not contain precious metals.
This information was last updated on Jul 01, 2025.