Product Details | AIRCRAFT GEARBOX ASSEMBLY

1680-00-284-2345 An assembly of gears, shaft and bearings within a housing. It may or may not be designed to change direction or rotary motion or have a torque differential from input or output. May include a hydraulic motor, brake and the like. Excludes gearboxes that are turbine engine driven.

Part Alternates: 1773501, 177350-1, 4F90017115B, 4F90017-115B, 1680-00-284-2345, 00-284-2345, 1680002842345, 002842345

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 31 AUG 1973 00-284-2345

Cross Reference | NSN 1680-00-284-2345

Part Number Cage Code Manufacturer
177350-1 71791 CURTISS-WRIGHT CONTROLS, INC. DIV FLIGHT SYSTEMS
4F90017-115B 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 1680-00-284-2345

Characteristic Specifications
(NON-CORE DATA) REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NUMBER4F90017-115B
MANUFACTURERS CODE 98897
MFR SOURCE CONTROLLING REFERENCE 4F90017-115B
MANUFACTURERS CODE 71791
DESIGN CONTROL REFERENCE 177350-1

Restrictions/Controls & Freight Information | NSN 1680-00-284-2345

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: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 121875 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 671 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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