National Stock Number
8415-00-421-1887
National Stock Number (NSN) 8415-00-421-1887, or NIIN 004211887, (coveralls,flyers') was assigned June 13, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment.NIIN 004211887 was cancelled on November 2, 1989, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 30611. [COVERALLS INTENDED FOR USE BY FLYING PERSONNEL TO PROVIDE ADEQUATE WARMTH IN ANY ONE OF SEVERAL TEMPERATURE ZONES. THEY MAY BE PROVIDED WITH MAP CLIPS, OXYGEN HOSE CLIP TABS, AND/OR SPECIAL PURPOSE POCKETS. EXCLUDES:COVERALLS, FLYERS' ANTIEXPOSURE.]. 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 8415004211887 does not contain precious metals.
This NSN is associated to Schedule B 9803100000: military wearing apparel of all types and materials, including footwear and headwear. The Schedule B End Use is listed as military apparel and footwear. NAICS classification category 314999: all other miscellaneous textile product mills.
This information was last updated on Aug 01, 2025.