Product Details | AIRCRAFT AIR TEMPERATURE ELECTRONIC CONTROL BOX

1660-00-939-7509 A metal inclosure which includes mounts and protects any quantity and/or combination of electrical/electronic devices such as resistors, relays, potentiometers, receptacles, rectifiers, bridge networks and the like. If electrical, it may not contain electronic tubes and/or resistors. It may have adjustment controls. Designed to produce an electrical signal to control air temperature for an aircraft cabin, cockpit, window, windshield and other comparments for the purpose of anti-icing, defogging or heating.

Part Alternates: 107299, 10729-9, 114ES23312, 114ES233-12, 1660-00-939-7509, 00-939-7509, 1660009397509, 009397509

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

Supply Group (FSG) NSN Assign. NIIN
16 11 DEC 1965 00-939-7509

Demand History | NSN 1660-00-939-7509

Part Number Request Date QTY Origin
10729-9 2025-07-203 15 DIBBS
10729-9 2025-05-138 1 DIBBS
10729-9 2025-02-44 10 DIBBS
10729-9 2024-08-231 4 DIBBS
10729-9 2024-06-169 4 DIBBS
1660-00-939-7509 2018-08-233 1 DIBBS
1660-00-939-7509 2018-02-50 21 DIBBS
1660-00-939-7509 2017-10-288 7 DIBBS
1660-00-939-7509 2017-07-190 5 DIBBS
1660-00-939-7509 2017-03-60 7 DIBBS
1660-00-939-7509 2015-07-188 12 DIBBS
1660-00-939-7509 2015-01-11 26 DIBBS
1660-00-939-7509 2014-08-240 8 DIBBS
1660-00-939-7509 2014-08-232 8 DIBBS
1660-00-939-7509 2014-05-128 9 DIBBS
1660-00-939-7509 2014-04-120 9 DIBBS

Cross Reference | NSN 1660-00-939-7509

Part Number Cage Code Manufacturer
10729-9 73030 HAMILTON SUNDSTRAND CORPORATION
114ES233-12 77272 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 1660-00-939-7509

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION RATED 115.0 VOLTS; 400.0 HERTZ FREQUENCY RATING; ONE CONNECTOR TERMINAL; TWO ADJUSTING TERMINALS; 3.490 IN. MINIMUM AND 3.510 IN. MAXIMUM OVERALL LENGTH; 3.130 IN. MAXIMUM WIDTH; 2.180 IN. MAXIMUM OVERALL HEIGHT; MOUNTED BY FOUR 0.208 IN. MINIMUM AND 0.228 IN. MAXIMUM DIAMETER UNTHREADED HOLES SPACED 2.840 IN. MINIMUM AND 2.860 IN. MAXIMUM BY 1.740 IN. MINIMUM AND 1.760 IN. MAXIMUM CENTER TO CENTER

Restrictions/Controls & Freight Information | NSN 1660-00-939-7509

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:UPrecious metal type is unknown
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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 1660-00-939-7509

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each