National Stock Number
6665-01-626-3641
National Stock Number (NSN) 6665-01-626-3641, or NIIN 016263641, (sampling pump,air) was assigned March 7, 2014 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. ISO Group has several sources of supply for this NSN.
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) 53411. [A LIGHTWEIGHT, COMPACT, BATTERY OPERATED TYPE ITEM USED WITH A VARIETY OF PERSONAL AND AREA SAMPLING DEVICES. IT IS USED FOR COLLECTING AIRBORNE CONTAMINANTS SUCH AS ASBESTOS FIBERS, SILICA, COAL AND WOOD DUSTS, TOXIC GASES, VAPORS, FUMES AND MISTS. THIS ITEM COMES WITH OR WITHOUT FLOW-FAULT INDICATOR, TO SHOW IF FLOW BLOCKAGE OCCURS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6665016263641 does not contain precious metals.
This information was last updated on Aug 01, 2025.