NSN 1660-01-653-1811
Aircraft Air Pressure ControllerPricing & Availability Check
Submit this form for stock availability and pricing.Inventory
This product may be available in the following quantities and conditions.
- NE: 1
- SV: 1
- AR: 1
Please note that inventory for this NSN was updated 06/30/2025 and may have changed since then. Request a quote for up to date pricing and availability.
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Definition Definition of approved item name (AIN): "CONTROLLER,AIR PRESSURE,AIRCRAFT"
An item designed to regulate aircraft cabin and/or compartment pressure by providing a reference pressure signal to control the operation of one or more valves discharging cabin and/or compartment air to the atmosphere. May contain or operate in conjunction with selector controls for desired altitude pressure and altitude rate of change or be pre-set for automatic operation without selector controls. For items consisting of a controller and a valve, see regulator, air pressure, aircraft cabin.
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Special material and handling
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.