National Stock Number
4240-01-681-8441
National Stock Number (NSN) 4240-01-681-8441, or NIIN 016818441, (curtain,safety,welding) was assigned July 10, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 34761. [AN ITEM DESIGNED SPECIFICALLY TO SURROUND A WELDING OPERATION TO CONTAIN SPARKS, HOT METAL FRAGMENTS AND THE LIKE, WITHIN A CONFINED AREA TO PROVIDE SAFETY AND PROTECTION TO PERSONNEL AND EQUIPMENT OUTSIDE THE AREA. IT IS ALSO DESIGNED TO REDUCE NOISE POLLUTION. IT HAS GROMMETS OR IS DESIGNED TO ACCOMMODATE HOOKS TO HANG THE CURTAIN ONTO RODS. IT MAY INCLUDE WEIGHTS SEWN INTO THE HEM SO THAT THE CURTAIN WILL HANG PROPERLY.]. 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 4240016818441 does not contain precious metals.
This information was last updated on Jul 01, 2025.