National Stock Number (NSN) 5330-00-179-0051, or NIIN 001790051, (rubber sheet,solid,cloth insert) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. One of those 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, there are no suppliers that are 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 a year. There have been 15 contracts issued for this part number, with 20 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: SPE7L323V2445, SPE7L322V5901, SPE7L322V2859, SPE7L321F146H, SPE7L321F9665. The total value of the awarded contracts has been US$ 37,755.79.
This NSN is fairly common among different weapons systems, belonging to 13 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 585. 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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 21147. [A SHEET MATERIAL CONSISTING OF A VULCANIZED ELASTOMERIC MATERIAL INCLOSING A SHEET OF NONMETALLIC CLOTH, OR OF ALTERNATE LAYERS OF NONMETALLIC CLOTH AND ELASTOMER WITH ELASTOMERIC FACES. THE ELASTOMER IS THE PRIMARY SUBSTANCE AND THE NONMETALLIC CLOTH IS INSERTED FOR STIFFNESS AND/OR TO PREVENT DEFORMATION UNDER STRESS IN ITS PLANE. IT MAY BE PROVIDED FLAT OR IN ROLLS. IT IS NORMALLY USED AS A GASKET MATERIAL. SHEETS ARE LIMITED TO WIDTHS GREATER THAN 6 INCHES (152.4 MM). SEE ALSO CLOTH, COATED; CLOTH LAMINATED; AND RUBBER SHEET, SOLID.]. 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 5330001790051 does not contain precious metals.
This NSN is associated to Schedule B 8487900040: oil seals, other than those of chapter 40, machinery parts not containing electrical features. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 339991: gasket, packing, and sealing device manufacturing.
This information was last updated on Aug 01, 2025.