National Stock Number
9135-01-666-1258
National Stock Number (NSN) 9135-01-666-1258, or NIIN 016661258, (propellant,hydrogen) was assigned August 24, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 9135008238133.
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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 25, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 16855. [A PROPELLANT HAVING A MINIMUM ASSAY OF 95 PERCENT BY WEIGHT PARAHYDROGEN AND THE BALANCE ORTHOHYDROGEN. EXCLUDES:HYDROGEN, TECHNICAL.]. 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 I of Federal Standard 313 and an MSDS should be available to the user. NSN 9135016661258 does not contain precious metals.
This NSN is associated to Schedule B 2804100000: hydrogen. The Schedule B End Use is listed as chemicals-inorganic. NAICS classification category 325120: industrial gas manufacturing.
This information was last updated on Aug 01, 2025.