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NSN 1660-01-173-4680, 1660011734680
DUCT ASSEMBLY,AIR CONDITIONING-H

Federal Supply Classification
FSC 1660 - Aircraft Air Conditioning, Heating, and Pressurizing Equipment
National Item Identification Number
NIIN 011734680
Codification Country
United States
Item Name Code
INC 32351
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 1660-01-173-4680

National Stock Number (NSN) 1660-01-173-4680, or NIIN 011734680, (duct assembly,air conditioning-h) was assigned March 6, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 32351. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660011734680 does not contain precious metals.

This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

AIRCRAFT LOCATION
(CZDJ) UPPER DECK
SPECIAL FEATURES
(FEAT) 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

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