National Stock Number
4240-01-363-4699
National Stock Number (NSN) 4240-01-363-4699, or NIIN 013634699, (respirator outfit) was assigned August 29, 1992 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 not been procured by the US Government in over a year. There have been 26 contracts issued for this part number, with 25 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: SPE8E921P1156, SPE8E921P0829, SPE8E920P1265, SPE8E920P1245, SPE8E920P0817. The total value of the awarded contracts has been US$ 3,706,145.16.
This NSN is very common among different weapons systems, belonging to 30 different platforms.
There has been a moderate 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 Nov 13, 2019, 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) 14568. [AN INDIVIDUAL PROTECTIVE DEVICE DESIGNED TO PROVIDE CLEAN AIR FROM AN UNCONTAMINATED SOURCE TO PERSONNEL IN CONFINED SPACES WHERE HIGH CONCENTRATIONS OF GASES OR LOW OXYGEN CONTENT EXIST. MAY INCLUDE FACEPIECE(S), SAFETY HARNESS, BLOWER, HOSE, HOOD, VEST, AIR REGULATING VALVE, AND EXPLOSIMETER. EXCLUDES:RESPIRATOR, PORTABLE; BREATHING APPARATUS, SELF-CONTAINED; AND ENVIRONMENTAL CONTROL UNIT, PERSONNEL, SELF-CONTAINED.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). 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 4240013634699 does not contain precious metals.
This information was last updated on Aug 01, 2025.