National Stock Number
6665-01-117-2587
National Stock Number (NSN) 6665-01-117-2587, or NIIN 011172587, (test set,calibration,hydrogen de) was assigned August 12, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61192. [A COLLECTION OF ITEMS, WHICH IS NOT CAPABLE OF PERFORMING A COMPLETE OPERATIONAL FUNCTION BY ITSELF, BUT WHICH WHEN CONNECTED TO A FLASK OF HYDROGEN PROVIDES FACILITIES FOR VERIFYING THE ORIGINAL CALIBRATION OF HYDROGEN DETECTORS AT THE TIME OF INSTALLATION, AND AT PERIODIC INTERVALS THEREAFTER.]. 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 6665011172587 contains an unknown precious metal.
This NSN is associated to Schedule B 9027803200: chemical analysis instruments and apparatus, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on Aug 01, 2025.