NSN 1660-01-049-3423

Part Details | AIRCRAFT CABIN AIR PRESSURE REGULATOR

1660-01-049-3423 A regulator providing controlled pressurization of an aircraft cabin and/or compartments by regulating discharge air. Consists of a preset automatic pressure controller and a valve which discharges air to the atmosphere. May contain an electric motor driven fan. See CONTROLLER, AIR PRESSURE, AIRCRAFT CABIN.

Alternate Parts: 18549033, 18-54903-3, 18549033, 18-54903-3, 2760003102, 2760003-102, 1660-01-049-3423, 01-049-3423, 1660010493423, 010493423

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16OCT 16, 197701-049-342361424 ( REGULATOR, AIR PRESSURE, AIRCRAFT CABIN )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-049-3423
Part Number Cage Code Manufacturer
18-54903-376823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
18-54903-30JRC1NORTHROP GRUMMAN TECHNICAL SERVICES,INC.
2760003-10292003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
Technical Data | NSN 1660-01-049-3423
Characteristic Specifications
SPECIAL FEATURES7.560 IN. LG MAX; 5.850 IN. W MAX; INLET AIR TEMP MAX 710.0 DEG F, AMBIENT M 65.0 DEG F TO 250.0 DEG F OPERATING; M 80.0 DEG F TO 250.0 DEG F NON-OPERATING; PRESS INLET OPERATING 5.0 TO225.0 PSIG; INLET PROOF AT 70 DEG F, 482 PSIG FOR BOTH PORTS; 384 PSIG FOR INLET ALONE; INLET BURST AT 70 DEG F, 786 PSIG, LEAKAGE MAX INTERNAL .20 LB/MIN; MAX EXTERNAL AND PILOT BLEED VAC 320-480 HZ; 0.3 AMP MAX, SOLENOID ENERGIZED-VALVE WILL CLOSE
END ITEM IDENTIFICATIONACFT F5F U/O P/N 18-54300-1