Product Details | GEARBOX PARTS KIT

2840-01-021-4170 00020716150056Helicopter Rotor Blades, Drive Mechanisms and Components16800049Miscellaneous Aircraft Accessories and Components25200039Vehicular Power Transmission Components28350096Gas Turbines and Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, and Components28400068Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components30100036Torque Converters and Speed Changers30400042Miscellaneous Power Transmission Equipment

Part Alternates: 6891575, 2840-01-021-4170, 01-021-4170, 2840010214170, 010214170

Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Supply Group (FSG) NSN Assign. NIIN
28 17 MAY 1976 01-021-4170

Cross Reference | NSN 2840-01-021-4170

Part Number Cage Code Manufacturer
6891575 63005 ROLLS-ROYCE CORPORATION
6891575 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 2840-01-021-4170

Characteristic Specifications
END ITEM IDENTIFICATION ACFT ENG T56
CRITICALITY CODE JUSTIFICATION AGAV
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6891575

Restrictions/Controls & Freight Information | NSN 2840-01-021-4170

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable