National Stock Number
6640-01-571-0313
National Stock Number (NSN) 6640-01-571-0313, or NIIN 015710313, (bulb,pressure and circulating,la) was assigned January 22, 2009 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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, 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 8 contracts issued for this part number, with 8 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE2DH25P0127, SPE2DH23V2029, SPE2DH23V1764, SPE2DH20P0266, SPM2DH13V1151. The total value of the awarded contracts has been US$ 314.80.
This NSN is unique to one weapons system.
There has been a small amount of 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 Jan 24, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. 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 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 6640015710313 does not contain precious metals.
This information was last updated on Jul 01, 2025.