Product Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-399-4345 A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes PIPE, EXHAUST and PIPE, AIR CONDITIONING-HEATING.

Part Alternates: 70209-24021-088, 1660-01-399-4345, 01-399-4345, 1660013994345, 7020924021088, 013994345

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

Supply Group (FSG) NSN Assign. NIIN
16 24 NOV 1994 01-399-4345

Demand History | NSN 1660-01-399-4345

Part Number Request Date QTY Origin
70209-24021-088 2024-08-221 8 DIBBS
70209-24021-088 2024-07-213 8 DIBBS
1660-01-399-4345 2018-03-74 9 DIBBS
1660-01-399-4345 2016-04-96 8 DIBBS
1660-01-399-4345 2016-01-14 6 DIBBS
1660-01-399-4345 2015-09-271 5 DIBBS

Cross Reference | NSN 1660-01-399-4345

Part Number Cage Code Manufacturer
70209-24021-088 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 1660-01-399-4345

Characteristic Specifications
SIDE FOR WHICH DESIGNED LEFT SIDE
AIRCRAFT MISSION DESIGN SERIES AIRCRAFT MODEL HH60H
III PART NAME ASSIGNED BY CONTROLLING AGENCY DUCT AND SUPPORT BRACKET LH SIDE;STA250.00-315.00
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 70209-24021-088

Restrictions/Controls & Freight Information | NSN 1660-01-399-4345

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.
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 051780 PIPE R DUCT ETC
Less than car load rating
Less than truck load rating R 65.0
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 1660-01-399-4345

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDKHHH-60H, HH-60J configuration helicopters
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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