National Stock Number
4240-01-507-8583
National Stock Number (NSN) 4240-01-507-8583, or NIIN 015078583, (curtain,safety,welding) was assigned May 7, 2003 in the Federal Logistics Information System (FLIS). NIIN 015078583 was cancelled on November 2, 2005, 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 is only one manufacturer part number 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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.]. 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 4240015078583 does not contain precious metals.
This information was last updated on Aug 01, 2025.