National Stock Number
6640-01-409-6094
National Stock Number (NSN) 6640-01-409-6094, or NIIN 014096094, (bulb,pressure and circulating,la) was assigned March 8, 1995 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 03, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 23168. [AN ITEM WITH A SUCTION VALVE AT ONE END AND A PRESSURE VALVE AT THE OTHER. IT IS USED FOR APPLYING AIR PRESSURE TO RESERVOIR SOLUTIONS AND WASHING BOTTLES; FOR FILLING BURETS; FOR CIRCULATING GASES OR LIQUIDS; OR FOR TAKING SAMPLES OF GASES. A SHORT LENGTH OF RUBBER TUBING MAY BE ATTACHED TO EITHER END.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 6640014096094 does not contain precious metals.
This information was last updated on Aug 01, 2025.