National Stock Number
8415-01-542-7845
National Stock Number (NSN) 8415-01-542-7845, or NIIN 015427845, (helmet,parachutists') was assigned August 17, 2006 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 8475012812012, 8475012812013.
There are 3 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 25, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 27112. [A HEAD COVERING OF METAL OR OTHER SUITABLE MATERIAL. IT MAY BE SNUG-FITTING AND CUSHIONED WITH FACILITIES FOR ATTACHING AN OXYGEN MASK AND/OR AUDIO EQUIPMENT, OR IT MAY BE DESIGNED FOR WEAR OVER A LINER TO PROTECT THE HEAD FROM FLYING PROJECTILES. EXCLUDES:HELMET, GROUND TROOPS' AND HELMET, GROUND TROOPS'-PARACHUTISTS'.]. 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 8415015427845 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 Jul 01, 2025.