Aluminum alloy, used on pen 570622 refrigeration unit
No other part numbers with same form, fit, and function found.
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.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5925-00-151-9684
NSN 6685-00-591-7649
NSN 5999-01-076-4206
NSN 5935-01-312-8264
NSN 5998-00-568-3973
NSN 5935-01-065-2281
NSN 6320-00-557-3079
NSN 5905-01-104-5874
NSN 5996-01-514-1315
NSN 2925-01-448-2880
NSN 5935-01-455-9346
NSN 6240-00-974-3556