NSN 1660-01-256-4713 16P19211, 16P1921-1, 01-256-4713

Product Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-256-4713 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: 16P19211, 16P1921-1, 1660-01-256-4713, 01-256-4713, 1660012564713, 012564713

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
16	05 JUN 1987	01-256-4713	32351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )

Part Number	Request Date	QTY	Origin
1660-01-256-4713	2016-06-168	4	DIBBS
1660-01-256-4713	2016-02-40	4	DIBBS
1660-01-256-4713	2013-10-274	8	DIBBS
1660-01-256-4713	2012-08-216	4	DIBBS
1660-01-256-4713	2009-10-296	14	DIBBS
1660-01-256-4713	2009-02-36	3	DIBBS
1660-01-256-4713	2009-01-15	2	DIBBS
1660-01-256-4713	2009-01-15	2	DIBBS
1660-01-256-4713	2009-01-15	2	DIBBS
1660-01-256-4713	2008-07-189	2	DIBBS
1660-01-256-4713	2008-02-47	2	DIBBS
1660-01-256-4713	2007-07-197	2	DIBBS

Cross Reference | NSN 1660-01-256-4713

Part Number	Cage Code	Manufacturer
16P1921-1	1XKR3	AEROSPACE & COMMERICAL TECHNOLOGIES INC
16P1921-1	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Related Products | NSN 1660-01-256-4713

1660-01-256-7673, 1660-01-256-7674, 1660-01-256-8189, 1660-01-256-8241, 1660-01-257-1041

Technical Data | NSN 1660-01-256-4713

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS4218-T6 MFR REF SINGLE MATERIAL RESPONSE
AIRCRAFT LOCATION	FUSELAGE SECTION
SIDE FOR WHICH DESIGNED	LEFT SIDE
AIRCRAFT MISSION DESIGN SERIES	F-16
SPECIAL FEATURES	ENGINE COMPARTMENT VENT INLET
MANUFACTURERS CODE	81755
DESIGN CONTROL REFERENCE	16P1921-1

Restrictions/Controls & Freight Information | NSN 1660-01-256-4713

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	B	Munitions 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:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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	ZS	Denmark ZT ZU
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 1660-01-256-4713

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each