National Stock Number (NSN) 6685-01-633-7844, or NIIN 016337844, (gage,receiver pressure,pneumatic) was assigned December 3, 2014 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.
This part number has not been procured by the US Government in over 5 years.
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 Dec 04, 2014, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 31824. [AN INSTRUMENT DESIGNED TO BE USED IN CONJUNCTION WITH A PNEUMATIC TRANSMITTER TO INDICATE PRESSURE TEMPERATURE, OR ANY OTHER INFORMATION THAT CAN BE TRANSMITTED FROM AN EXTERNAL POINT BY PROPORTIONAL VARIATIONS IN PRESSURE. THE DIAL IS GRADUATED IN TERMS OF ACTUAL TRANSMITTER RANGE. THE INSTRUMENT SENSING ELEMENT OPERATES ON TRANSMITTED LOW PRESSURES. EXCLUDES:GAGE, DIFFERENTIAL, DIAL INDICATING; GAGE, PRESSURE, DIAL INDICATING; GAGE, PRESSURE, DIAL INDICATING, ARBITRARY SCALE; THERMOMETER, INDICATING, CAPILLARY TUBE AND BULB; AND THERMOMETER, RECORDING, CAPILLARY TUBE AND BULB.]. 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 6685016337844 contains an unknown precious metal.
This NSN is associated to Schedule B 9026200000: instruments and apparatus for measuring or checking pressure. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334513: instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.
This information was last updated on Aug 01, 2025.