National Stock Number
6685-01-494-0230
National Stock Number (NSN) 6685-01-494-0230, or NIIN 014940230, (regulator,pressure,automatic spr) was assigned January 29, 2002 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. 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, 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.
This NSN is assigned to Item Name Code (INC) 03955. [A REGULATOR THAT AUTOMATICALLY MAINTAINS A PREDETERMINED AIR PRESSURE IN A DRY PIPE SPRINKLER SYSTEM.]. 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 6685014940230 does not contain precious metals.
This information was last updated on Aug 01, 2025.