Product Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-540-8423 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: 7030923001, 70309-23001, 70309-23001-109, 1660-01-540-8423, 01-540-8423, 1660015408423, 7030923001109, 015408423

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

Supply Group (FSG) NSN Assign. NIIN
16 06 JUN 2006 01-540-8423

Demand History | NSN 1660-01-540-8423

Part Number Request Date QTY Origin
1660-01-540-8423 2017-07-186 8 DIBBS
1660-01-540-8423 2014-01-05 2 DIBBS
1660-01-540-8423 2007-12-358 125 DIBBS
1660-01-540-8423 2007-07-205 125 DIBBS
1660-01-540-8423 2007-07-190 125 DIBBS
1660-01-540-8423 2007-05-134 125 DIBBS

Cross Reference | NSN 1660-01-540-8423

Part Number Cage Code Manufacturer
70309-23001 78286 SIKORSKY AIRCRAFT CORPORATION
70309-23001-109 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 1660-01-540-8423

Characteristic Specifications
MATERIAL PLASTIC ARAMID
AIRCRAFT LOCATION ENVIRONMENTAL CONTROL SYSTEMS
AIRCRAFT MISSION DESIGN SERIES CH-60,MH-60R,SH-60R
SPECIAL FEATURES SISKORSKY STATES THEIR SOURCE FOR THIS PART IS GKN WESTLAND AEROSPACE INC. CAGE CODE 0J4X3
III END ITEM IDENTIFICATION PLENUM, ENVIRONMENTAL CONTROL SYSTEMS;CH-60, MH-60R, SH-60R
III PART NAME ASSIGNED BY CONTROLLING AGENCY INAVY-PLENUM

Restrictions/Controls & Freight Information | NSN 1660-01-540-8423

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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: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 1660-01-540-8423

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