Product Details | AIRCRAFT AIR TO AIR HEAT EXCHANGER

1660-01-519-1878 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.

Part Alternates: 1942744, 194274-4, 1660-01-519-1878, 01-519-1878, 1660015191878, 015191878

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 08 APR 2004 01-519-1878

Demand History | NSN 1660-01-519-1878

Part Number Request Date QTY Origin
1942744 2014-04-92 1 Singapore
1942744 2013-03-70 1 Singapore

Cross Reference | NSN 1660-01-519-1878

Part Number Cage Code Manufacturer
194274-4 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 1660-01-519-1878

Characteristic Specifications
SPECIAL FEATURES PART NAME ASSIGNED BY MANUFACTURER - REHEATER ASSY-HEAT EXCHANGER
III END ITEM IDENTIFICATION B757 AIRCRAFT, NEXT HIGHER ASSEMBLY PACK ASSY AND CLAMP - AIR CONDITIONING AND TEMP CONT SYS COOLING, HONEYWELL INTL INC

Restrictions/Controls & Freight Information | NSN 1660-01-519-1878

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information