National Stock Number
6640-00-043-4398
National Stock Number (NSN) 6640-00-043-4398, or NIIN 000434398, (bulb,pressure,laboratory) was assigned January 1, 1961 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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 18823. [AN ITEM WITH TWO VALVES, USED FOR APPLYING AIR PRESSURE TO RESERVOIR SOLUTIONS AND WASH BOTTLES; ALSO USED FOR FILLING BURETTES. IT MAY HAVE A SHORT LENGTH OF RUBBER TUBE ON ONE END.]. 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 6640000434398 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.