National Stock Number
8470-01-004-2635
National Stock Number (NSN) 8470-01-004-2635, or NIIN 010042635, (helmet,parachutists'') was assigned June 4, 1975 in the Federal Logistics Information System (FLIS). NIIN 010042635 was cancelled on February 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 8470010042635 does not contain precious metals.
This information was last updated on Aug 01, 2025.