National Stock Number
2530-66-151-1720
National Stock Number (NSN) 2530-66-151-1720, or NIIN 661511720, (valve,brake pneumatic) has an unknown assigned date. NIIN 661511720 was cancelled on June 2, 2014, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2530015918199. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 38348. [A PANEL MOUNTED DUAL FUNCTION CONTROL, THREE WAY VALVE WHICH INCORPORATES A CHECK VALVE TO PROTECT THE EMERGENCY SUPPLY RESERVOIR AND TO CONTROL THE SUPPLY AND EXHAUST PORTS.].
This information was last updated on Jan 30, 2026.