Product Details | AIRCRA AIR TO AIR HEAT EXCHANGER

1660-01-599-7646 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: 8142035, 814203-5, 1660-01-599-7646, 01-599-7646, 1660015997646, 015997646

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

Supply Group (FSG) NSN Assign. NIIN
16 20 OCT 2011 01-599-7646

Demand History | NSN 1660-01-599-7646

Part Number Request Date QTY Origin
814203-5 2021-03-70 0
1660-01-599-7646 2021-03-69 0 NECO
1660-01-599-7646 2021-02-54 1 US
814203-5 2018-08-221 221
1660-01-599-7646 2018-08-219 221 NECO
814203-5 2018-03-65 59
1660-01-599-7646 2018-03-62 59 NECO
814203-5 2017-10-287 37
1660-01-599-7646 2017-10-286 37 NECO
814203-5 2017-06-174 147
1660-01-599-7646 2017-06-173 147 NECO
814203-5 2015-02-59 88
1660-01-599-7646 2015-02-57 88 NECO
814203-5 2015-01-17 109
1660-01-599-7646 2015-01-15 109 NECO
814203-5 2015-01-10 111
1660-01-599-7646 2015-01-09 111 NECO
814203-5 2014-07-207 120
1660-01-599-7646 2014-07-206 120 NECO
814203-5 2013-04-93 75
1660-01-599-7646 2013-04-92 75 NECO

Cross Reference | NSN 1660-01-599-7646

Part Number Cage Code Manufacturer
814203-5 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 1660-01-599-7646

Characteristic Specifications
CRITICALITY CODE JUSTIFICATION AGAV
PART NAME ASSIGNED BY CONTROLLING AGENCY HEAT EXCHANGER - PRIMARY
END ITEM IDENTIFICATION FIGHTER AIRCRAFT-FIRST (F18 E/F)

Restrictions/Controls & Freight Information | NSN 1660-01-599-7646

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.)
Controlled Inventory Item Code:UUNCLASSIFIED
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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1660-01-599-7646

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative