National Stock Number (NSN) 1670-00-020-5039, or NIIN 000205039, (riser extension,parachute) was assigned April 25, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 1670005168806, 1670008057983, 1670007610627.
There are 5 manufacturer part numbers associated with this NSN. 3 of those 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, only one supplier is 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 5 years, with the most recent procurement date of Feb 10, 2015. There have been 3 contracts issued for this part number, with 12 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A715D0118, SPE4A715D0118, SPM4A710D0312, SPM4A710D0312, SPM4A710D0312. The total value of the awarded contracts has been US$ 1,594,006.17.
This NSN is fairly common among different weapons systems, belonging to 12 different platforms.
There has been a small amount of 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 Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 02115. [AN ARRANGEMENT OF STRAPS AND HARDWARE WHICH IS ATTACHED TO THE CANOPY SUSPENSION LINE CONNECTOR LINKS AND TO THE HARNESS OF A PERSONNEL PARACHUTE OR PARACHUTE,CARGO. IT FUNCTIONS AS, OR AS AN EXTENSION OF, THE RISER STRAPS OF A JETTISONABLE OR ADJUSTABLE TYPE PARACHUTE.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1670000205039 does not contain precious metals.
This NSN is associated to Schedule B 8804000000: parachutes (including dirigible parachutes and paragliders) and rotochutes; parts thereof and accessories thereto. The Schedule B End Use is listed as aircraft launching gear, parachutes, etc.. NAICS classification category 314999: all other miscellaneous textile product mills.
This information was last updated on Jul 01, 2025.