National Stock Number
6640-01-663-5771
National Stock Number (NSN) 6640-01-663-5771, or NIIN 016635771, (tip,pipet) was assigned May 15, 2017 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 not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 33434. [A TAPERED TUBE-LIKE ACCESSORY DESIGNED TO BE ATTACHED TO THE NOSE CONE OF A MECHANICAL PIPET. IT IS GENERALLY MADE OF NONWETTING MATERIAL AND IS USED TO PICK UP AND EXPEL LIQUIDS WITH PRECISION AND ACCURACY DURING LABORATORY AND CLINICAL TESTING.]. 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 6640016635771 does not contain precious metals.
This information was last updated on Aug 01, 2025.