National Stock Number
4240-01-673-9187
National Stock Number (NSN) 4240-01-673-9187, or NIIN 016739187, (curtain,safety,welding) was assigned July 3, 2018 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8E621P0522, SPE8E520V3114. The total value of the awarded contracts has been US$ 629.90.
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 Jul 04, 2018, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
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 4240016739187 does not contain precious metals.
This information was last updated on Jul 01, 2025.