NSN 1660-00-179-4175

Part Details | AIRCRAFT AIR TO AIR HEAT EXCHANGER

1660-00-179-4175 A heat transfer device designed to lower compressed air temperature to an acceptable level by passing it through tubes and flowing ducted ram air over the tubes, heat of the compressed air is transferred to the ram air reducing the temperature. Consists of a sheet metal housing with ram air connection(s) with or without ducts, a tubular type core, inlet and outlet ports. May contain a shutoff valve. Normally used in aircraft air conditioning and/or air induction systems.

Alternate Parts: 18267051, 182670-5-1, 18267041, 182670-4-1, 18267031, 182670-3-1, CY0100124, CY01001-2-4, CY0100123, CY01001-2-3, 1660-00-179-4175, 00-179-4175, 1660001794175, 001794175

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAR 05, 196900-179-417561419 ( HEAT EXCHANGER, AIR TO AIR, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-00-179-4175
Part Number Cage Code Manufacturer
182670-5-170210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
182670-4-170210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
182670-3-170210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
CY01001-2-481755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
CY01001-2-381755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 1660-00-179-4175
Characteristic Specifications
SPECIAL FEATURES19.400 IN. LG ONE SIDE,16.600 IN. LG OTHER SIDE BY 12.200 IN. WD FLANGE;PROOF PRESSURE 535 PSIG AT 1064 DEG F BLEED AIR CIRCUIT;90 PSIG AT 1067 DEG F SERVICE AIR CIRCUIT;BURST PRESSURE 730 PSIG AT 1064 DEG F BLEED AIR CIRCUIT,150 PSIG AT 1067 DEG F SERVICE AIR CIRCUIT;OPERATING PRESSURE 155 PSIG AT 1064 DEG F BLEED AIR CIRCUIT,60 PSIG AT 1067 DEG F SERVICE AIR CIRCUIT