Product Details | AIRCRAFT HEATING AND VENTILATING AIR DIFFUSER

1660-00-759-1621 A device for installation in aircraft, used in varying designs to effect the proper distribution of ventilated or heated air to assure temperature equalization, or for the defrosting and de-icing of aircraft glass surfaces.

Part Alternates: FTW803, 53835363, 53-83536-3, 1660-00-759-1621, 00-759-1621, 1660007591621, 007591621

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

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1960 00-759-1621

Cross Reference | NSN 1660-00-759-1621

Part Number Cage Code Manufacturer
53-83536-3 76301 BOEING COMPANY, THE DBA BOEING
FTW803 04927 AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV
FTW803 30299 FLEXIBLE TECHNOLOGIES INC

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Technical Data | NSN 1660-00-759-1621

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION MTG FLANGE DATA,4.700 IN. LG,4.000 IN. W,6 EA 0.218 IN. NOM DIA MTG HOLES,3.500 IN. DIA APERTURE EXTENDED TO MERGE W/1.900 IN. ID TUBE OFFSET 1.510 IN.,TUBE DATA,90.0 DEG ELBOW,4.170 IN. LG 1ST LEG,2.680 IN. LG 2ND LEG,0.900 IN. LG FLEXIBLE SECTION,3.000 IN. MAJOR DIA,1.000 IN. MINOR DIA OVAL DIFFUSER SPOUT
III END ITEM IDENTIFICATION AIRCRAFT MODEL RF4C

Restrictions/Controls & Freight Information | NSN 1660-00-759-1621

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:UPrecious metal type is unknown
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 011790 AIRCRAFT PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code XX
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 1660-00-759-1621

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each