National Stock Number (NSN) 5342-01-583-4057, or NIIN 015834057, (fairlead,tubular) was assigned March 24, 2010 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, 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.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Sep 19, 2019. There have been 12 contracts issued for this part number, with 12 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: SPE4A619V433Q, SPE4A619V207Z, SPE4A619V207Z, SPE4A619PC650, SPE4A419V3492. The total value of the awarded contracts has been US$ 7,680.58.
This NSN is fairly common among different weapons systems, belonging to 21 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 Mar 10, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 19457. [A TUBULAR OR SLEEVELIKE ITEM WHICH MAY BE SOLID (ONE PIECE) OR SPLIT (TWO PIECES) OF PLASTIC, FIBER OR OTHER SUITABLE MATERIAL USUALLY HAVING PROVISIONS SUCH AS A BRACKET, BASE OR THE LIKE FOR MOUNTING TO A STRUCTURE. IT IS DESIGNED TO PREVENT CHAFING AND PROVIDE SUPPORT AND/OR GUIDANCE TO MOVING CABLE PASSING THROUGH IT. EXCLUDES: CLAMP,BLOCK; FAIRLEAD,ANTENNA; AND FAIRLEAD,BLOCK.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5342015834057 does not contain precious metals.
This NSN is associated to Schedule B 8431100090: parts of winches, capstans and jacks. The Schedule B End Use is listed as materials handling equipment. NAICS classification category 333120: construction machinery manufacturing.
This information was last updated on Jul 01, 2026.