National Stock Number
4220-01-347-4677
National Stock Number (NSN) 4220-01-347-4677, or NIIN 013474677, (body,regulator,breathing apparatus) has an unknown assigned date. NIIN 013474677 was cancelled on October 24, 2000, 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 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) 39124. [A METALLIC/NONMETALLIC HOUSING OF VARIOUS SHAPES AND SIZES. IT IS SPECIFICALLY DESIGNED TO ENCLOSE AND SUPPORT THE INTERNAL PART(S) OF A BREATING REGULATOR.]. This item has critical features 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 4220013474677 does not contain precious metals.
This information was last updated on Jul 01, 2025.