National Stock Number
5975-01-664-7581
National Stock Number (NSN) 5975-01-664-7581, or NIIN 016647581, (grounding set,transmission line) was assigned July 5, 2017 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 a year. There have been 10 contracts issued for this part number, with 10 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4A723PE245, SPE4A723P9798, SPE4A722P3365, SPE4A620V0507, SPE4A619V098S. The total value of the awarded contracts has been US$ 22,238.30.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 8,765. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 05, 2017, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 16688. [AN ITEM CONSISTING OF TWO OR MORE CLAMP TYPE DEVICES WITH FACILITIES FOR THE CONNECTION OF JUMPERS AND/OR GROUNDING CABLES. WHEN INSTALLED THIS ITEM PROVIDES FOR THE TEMPORARY GROUNDING OF DE-ENERGIZED ELECTRICAL TRANSMISSION LINE(S) TO PROTECT WORKMEN AGAINST INJURY RESULTING FROM ACCIDENTAL RE-ENERGIZATION OF THE LINES. EXCLUDES:CLAMP, ELECTRICAL.]. 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 5975016647581 contains an unknown precious metal.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Aug 01, 2025.