NSN 1660-01-253-9510 123SCEC51505, 123SCEC5150-5, 78D521
Product Details | AIRCRAFT AIR TO AIR HEAT EXCHANGER
1660-01-253-9510 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: 123SCEC51505, 123SCEC5150-5, 78D521, 78D52-1, 78D523, 78D52-3, 8951378D52, 1660-01-253-9510, 01-253-9510, 1660012539510, 012539510
Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 28 APR 1987 | 01-253-9510 | 61419 ( HEAT EXCHANGER, AIR TO AIR, AIRCRAFT ) |
Drawings & Photos | NSN 1660-01-253-9510
Demand History | NSN 1660-01-253-9510
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1660-01-253-9510 | 2024-02-27 | 4 | EC |
| 1660-01-253-9510 | 2022-09-15 | 0 | NECO |
| 1660-01-253-9510 | 2021-07-26 | 1 | TW |
| 78D52-3 | 2020-11-14 | 0 | |
| 1660-01-253-9510 | 2020-11-12 | 0 | NECO |
| 78D52-3 | 2020-07-03 | 0 | |
| 1660-01-253-9510 | 2020-07-02 | 0 | NECO |
| 123SCEC51505 | 2020-05-19 | 2 | US |
| 1660-01-253-9510 | 2020-05-07 | 0 | NECO |
| 1660-01-253-9510 | 2020-05-07 | 0 | NECO |
| 1660-01-253-9510 | 2020-02-07 | 3 | NECO |
| 78D52-3 | 2019-09-13 | 12 | |
| 1660-01-253-9510 | 2019-09-12 | 12 | NECO |
| 1660-01-253-9510 | 2019-08-29 | 1 | NECO |
| 78D523 | 2014-09-15 | 3 | US |
| 1660-01-253-9510 | 2013-10-18 | 1 | US |
| 1660-01-253-9510 | 2013-09-23 | 10 | US |
| 1660-01-253-9510 | 2013-09-23 | 10 | US |
| 1660-01-253-9510 | 2013-09-23 | 10 | US |
| 1660-01-253-9510 | 2013-05-14 | 2 | DIBBS |
| 1660-01-253-9510 | 2013-01-23 | 1 | DIBBS |
| 1660-01-253-9510 | 2011-09-15 | 1 | United States |
| 1660-01-253-9510 | 2010-10-12 | 2 | Taiwan |
| 1660-01-253-9510 | 2010-09-01 | 2 | United States |
| 1660-01-253-9510 | 2010-08-30 | 2 | US |
| 123SCEC51505 | 2010-08-23 | 2 | Taiwan |
| 1660-01-253-9510 | 2010-08-16 | 2 | Taiwan |
| 1660-01-253-9510 | 2010-08-16 | 2 | Taiwan |
| 1660-01-253-9510 | 2010-08-16 | 2 | DIBBS |
| 1660-01-253-9510 | 2010-07-12 | 1 | Taiwan |
| 1660-01-253-9510 | 2010-07-12 | 2 | DIBBS |
| 1660-01-253-9510 | 2010-06-24 | 1 | Taiwan |
| 1660-01-253-9510 | 2010-06-23 | 1 | Taiwan |
| 1660-01-253-9510 | 2010-05-19 | 1 | United States |
| 1660-01-253-9510 | 2010-02-18 | 2 | DIBBS |
| 1660-01-253-9510 | 2009-12-21 | 1 | US |
| 1660-01-253-9510 | 2009-10-30 | 35 | US |
| 1660-01-253-9510 | 2009-07-10 | 2 | DIBBS |
| 1660-01-253-9510 | 2009-06-24 | 2 | DIBBS |
| 1660-01-253-9510 | 2009-02-23 | 1 | US |
| 1660-01-253-9510 | 2009-02-11 | 2 | United States |
| 1660-01-253-9510 | 2008-10-06 | 2 | DIBBS |
| 1660-01-253-9510 | 2008-05-19 | 2 | DIBBS |
Cross Reference | NSN 1660-01-253-9510
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 123SCEC5150-5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE |
| 78D52-1 | 72914 | GRIMES AEROSPACE COMPANY DBA HONEYWELL |
| 78D52-3 | 02LU7 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 78D52-3 | 45934 | ONTIC ENGINEERING AND MANUFACTURING, INC. |
| 78D52-3 | 72914 | GRIMES AEROSPACE COMPANY DBA HONEYWELL |
| 8951378D52 | 72914 | GRIMES AEROSPACE COMPANY DBA HONEYWELL |
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Related Products | NSN 1660-01-253-9510
Technical Data | NSN 1660-01-253-9510
| Characteristic | Specifications |
|---|---|
| III END ITEM IDENTIFICATION | ACFT E-2C |
| MANUFACTURERS CODE | 26512 |
| MFR SOURCE CONTROLLING REFERENCE | 123SCEC5150-5 |
Restrictions/Controls & Freight Information | NSN 1660-01-253-9510
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions 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: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 | 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 | 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 1660-01-253-9510
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | EE | SPECIAL ELECTRONICAIRCRAFT(E2C) |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |