National Stock Number
9135-01-644-2502
National Stock Number (NSN) 9135-01-644-2502, or NIIN 016442502, (propellant pressurizing agent,he) was assigned April 28, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 9135008902011.
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 Oct 02, 2017, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 27364. [A CHEMICAL MANUFACTURED SPECIFICALLY FOR PRESSURIZATION OF ROCKET ENGINE PROPELLANT SYSTEMS AND HAVING A MINIMUM ASSAY BY VOLUME OF NOT LESS THAN 99.995 PERCENT HELIUM. THE IMPURITIES SHALL BE LIMITED AS NECESSITATED BY ITS SPECIAL USE. EXCLUDES:HELIUM (AS MODIFIED).]. 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 9135016442502 does not contain precious metals.
This NSN is associated to Schedule B 2804290010: helium. The Schedule B End Use is listed as chemicals-inorganic. NAICS classification category 325120: industrial gas manufacturing.
This information was last updated on Jun 01, 2024.