National Stock Number (NSN) 2520-01-706-8593, or NIIN 017068593, (shaft,and clutch half,positive) was assigned December 27, 2022 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, one supplier is listed as an Active supplier 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 8 contracts issued for this part number, with 8 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7L325V1064, SPE7L324V7961, SPE7L324V7757, SPE7L024P1484, SPE7L024V4335. The total value of the awarded contracts has been US$ 30,700.18.
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$ 35,257.
This NSN is assigned to Item Name Code (INC) 61492. [AN ITEM CONSISTING OF A SHAFT WITH AN INTEGRAL CLUTCH HALF, POSITIVE, WHICH IS SECURED TO THE SHAFT BY MEANS OF A PIN(S), OR THE LIKE. THE ASSEMBLY IS SPECIFICALLY DESIGNED TO ENGAGE AND LOCK IN WITH OTHER POSITIVE CLUTCH HALVES BY A FORWARD OR REVERSE ACTION, WHICH TRANSMITS ROTARY MOTION TO A MECHANICAL DEVICE(S).]. 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 2520017068593 does not contain precious metals.
This NSN is associated to Schedule B 8483909500: parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.
This information was last updated on Jul 01, 2025.