Product Details | AIRCRA AIR TO AIR HEAT EXCHANGER

1660-00-070-7375 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: 2000, 3H90052101, 3H90052-101, 8148650, 1660-00-070-7375, 00-070-7375, 1660000707375, 000707375

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

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1963 00-070-7375

Demand History | NSN 1660-00-070-7375

Part Number Request Date QTY Origin
2000 2019-09-269 3 DIBBS
2000 2019-06-156 5 DIBBS
2000 2019-03-65 1
2000 2018-11-321 6
2000 2018-07-211 30 Saudi Arabia
1660-00-070-7375 2018-05-149 7 DIBBS
2000 2018-04-110 5 US
2000 2017-09-259 12 Saudi Arabia
2000 2017-09-250 12 Saudi Arabia
1660-00-070-7375 2017-02-32 3 DIBBS
2000 2016-11-320 10 United States
1660-00-070-7375 2016-09-249 3 DIBBS
2000 2016-03-81 56 United States
1660-00-070-7375 2015-12-357 4 DIBBS
2000 2014-10-290 11
2000 2014-06-167 1 United States
2000 2014-06-164 1 US
2000 2014-03-84 1
2000 2014-02-43 2
2000 2013-05-144 15
3H90052-101 2012-04-100 10 US
1660-00-070-7375 2011-10-279 1 United States
3H90052101 2011-03-73 2 AU
8148650 2006-04-117 10 US

Cross Reference | NSN 1660-00-070-7375

Part Number Cage Code Manufacturer
2000 62323 CONAX FLORIDA CORPORATION
3H90052-101 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 1660-00-070-7375

Characteristic Specifications
OVERALL WIDTH 18.000 INCHES NOMINAL
OVERALL HEIGHT 20.810 INCHES NOMINAL
OVERALL DEPTH 3.350 INCHES NOMINAL
TUBE MATERIAL ALUMINUM
SPECIAL FEATURES OUTLET PRESSURE: 230 PSIG MIN.; OUT FLOW: 200 LPM (NTPD); OUTLET TEMP: 100 DEG F MIN.; OPERATING PRESSURE: 200 TO 420 PSIG; PROOF PRESSURE: 630 PSIG; BURST PRESSURE: 1260 PSIG; WEIGHT: 7 LBS MAX
III END ITEM IDENTIFICATION C130 ACFT

Restrictions/Controls & Freight Information | NSN 1660-00-070-7375

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
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 011790 AIRCRAFT PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code XX
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 1660-00-070-7375

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeBOSX:BREATHING OXYGEN SYSTEMS AND COMPONENT
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each