Product Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-173-4680 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: 30574021, 30-57402-1, 1660-01-173-4680, 01-173-4680, 1660011734680, 011734680

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

Supply Group (FSG) NSN Assign. NIIN
16 06 MAR 1984 01-173-4680

Cross Reference | NSN 1660-01-173-4680

Part Number Cage Code Manufacturer
30-57402-1 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
30-57402-1 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 1660-01-173-4680

Characteristic Specifications
AIRCRAFT LOCATION UPPER DECK
SPECIAL FEATURES MATL: CLOTH LAMINATED, TY 2 PER NAI1118; INSIDE DIA 2.390IN NOM; BENT, 1.50 RADIUS; ONE END FLANGED 3.500 IN NOM BY 3.140 IN NOM; 4 HOLES, 2.380IN C TO C; 2 HOLES 0.221 DIA; 2 HOLES 0.250 IN DIA; 2ND END BEADED,0.300IN NOM C TO END OF DUCT;METAL FLANGE;USED AS DUCT ASSY,ELBOW
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 30-57402-1

Restrictions/Controls & Freight Information | NSN 1660-01-173-4680

Category Code Description
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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 051630 PIPE R DUCT ETC SUB4
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 576 unknown
Originating Activity Code 9Z DLIS-K
Battle Creek, MI 49037-3084
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable