National Stock Number
2530-01-680-9208
National Stock Number (NSN) 2530-01-680-9208, or NIIN 016809208, (valve,protecting,multicircuit ai) was assigned May 28, 2019 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, 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 Nov 26, 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. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 46309. [A VALVE DESIGNED TO DISTRIBUTE THE INPUT POWER TO THE INDIVIDUAL CIRCUITS AND TO MAINTAIN THE PRESSURES IN THESE CIRCUITS AT A PRESET LEVEL ABOVE WHICH PRESSURE COMPENSATION BETWEEN THE INDIVIDUAL CIRCUITS MAY BE EFFECTED. IN CASE OF PRESSURE DROP AT THE INPUT OR A LOWERING OF THE PRESSURE OF ONE CIRCUIT BELOW A PRESENT VALUE, THE CIRCUITS NOT AFFECTED ARE KEPT AT THEIR PROTECTED MINIMUM PRESSURES. EXCLUDES VALVES (1), SAFETY RELIEF. SEE ALSO VALVE (1), RELAY, AIR PRESSURE VALVE (1), BRAKE PNEUMATIC.]. 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 2530016809208 does not contain precious metals.
This NSN is associated to Schedule B 8708300050: brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 336340: motor vehicle brake system manufacturing.
This information was last updated on Jul 01, 2025.