National Stock Number (NSN) 5640-00-499-9774, or NIIN 004999774, (insulation sleeving,thermal) was assigned July 6, 1974 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 5 years, with the most recent procurement date of Nov 05, 2012. There have been 2 contracts issued for this part number, with 2 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: SPM8E613V0073, SPM8E911V0034. The total value of the awarded contracts has been US$ 5,465.75.
This NSN is unique to one weapons system.
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 Mar 02, 2006, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 13289. [A RIGID OR FLEXIBLE ITEM COMPOSED OF ONE OR MORE MATERIALS, HAVING UNIFORM INSIDE AND OUTSIDE DIAMETERS IN THE ENTIRE LENGTH. IT MAY BE FURNISHED IN SEGMENTS OR SPLIT-ROUND OR FULL-ROUND SECTIONS, COMPOSED OF ONE OR MORE LAYERS. IT IS SPECIFICALLY DESIGNED TO COVER PIPE, TUBING, AND LIKE SURFACES, TO RESTRICT THE TRANSFER OF HEAT FROM THE HIGH TEMPERATURE SURFACE TO THE LOW TEMPERATURE SURFACE. IT MAY ALSO INCLUDE PROTECTIVE COATINGS, JACKETS, ATTACHING CEMENT, ATTACHING BANDS, AND/OR ACCESSORIES, (EXCLUDING PREFABRICATED COMPONENTS USED IN AIRCRAFT APPLICATIONS). EXCLUDES:INSULATION PIPE COVERING, THERMAL, AIRCRAFT.]. 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 5640004999774 does not contain precious metals.
This information was last updated on Apr 01, 2024.