NSN 1660-01-541-4061

Part Details | AIRCRAFT AIR TO AIR HEAT EXCHANGER

1660-01-541-4061 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: 6661G4, 4900207, 1660-01-541-4061, 01-541-4061, 1660015414061, 015414061

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUN 26, 200601-541-406161419 ( HEAT EXCHANGER, AIR TO AIR, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-541-4061
Part Number Cage Code Manufacturer
6661G411245LYTRON INCORPORATED
490020755820UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY
Technical Data | NSN 1660-01-541-4061
Characteristic Specifications
OVERALL WIDTH5.750 INCHES NOMINAL
OVERALL HEIGHT9.090 INCHES NOMINAL
OVERALL DEPTH6.900 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DRAWING
END ITEM IDENTIFICATIONC-17 AIRCRAFT; U/O NSN 4310-01-459-4689
PART NAME ASSIGNED BY CONTROLLING AGENCYHEAT EXCHANGER, THIRD & FOURTH STAGE