National Stock Number
4330-01-606-8438
National Stock Number (NSN) 4330-01-606-8438, or NIIN 016068438, (indicator,filter warning,centrif) was assigned May 24, 2012 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M125V4238, SPE7M125V3844, SPE7M025V1980, SPE7M025V1980, SPE7M025V1980. The total value of the awarded contracts has been US$ 1,590.09.
This NSN is unique to one weapons system.
There has been very little 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 May 25, 2012, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 66937. [A MECHANICAL INDICATOR USED ON CENTRIFUGALS, SEPARATORS AND FILTERS FOR DRY OR LIQUID TYPE CLEANERS TO PROVIDE A VISUAL WARNING SIGNAL WHEN A FILTER ELEMENT NEEDS CLEANING OR CHANGING.]. 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 4330016068438 does not contain precious metals.
This NSN is associated to Schedule B 8421910000: parts of centrifuges, including centrifugal dryers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.