Product 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.

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

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

Supply Group (FSG) NSN Assign. NIIN
16 05 MAR 1969 00-179-4175

Cross Reference | NSN 1660-00-179-4175

Part Number Cage Code Manufacturer
182670-3-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
182670-4-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
182670-5-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
CY01001-2-3 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
CY01001-2-4 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 1660-00-179-4175

Characteristic Specifications
SPECIAL FEATURES 19.400 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

Restrictions/Controls & Freight Information | NSN 1660-00-179-4175

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
Category Code Description
NMF Description 000000 NO NMFC FREIGHT DESCRIPTION
Less than car load rating M 85
Less than truck load rating Z No Rating
Water commodity Code 671 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable