Product Details | GAS TURBINE ENGINE DISK

2840-01-345-1298 An item having provisions on the outer periphery for attaching a designated number of BLADE, TURBINE ROTOR, AIRCRAFT GAS TURBINE ENGINE. It also has provisions for attachment to a HUB, TURBINE, AIRCRAFT GAS TURBINE ENGINE.

Part Alternates: 23031174, 2840-01-345-1298, 01-345-1298, 2840013451298, 013451298

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

Supply Group (FSG) NSN Assign. NIIN
28 12 SEP 1991 01-345-1298

Cross Reference | NSN 2840-01-345-1298

Part Number Cage Code Manufacturer
23031174 63005 ROLLS-ROYCE CORPORATION

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Technical Data | NSN 2840-01-345-1298

Characteristic Specifications
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
STAGE NUMBER 4
FSC APPLICATION DATA COMPRESSOR ROTOR,TURBINE
ENGINE SECTION LOCATION COMPRESSOR
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATION AMS5763 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH 10.936 INCHES NOMINAL
SPECIAL FEATURES INTERNAL INVOLUTE SPLINE DATA; NO. OF TEETH 324,PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 8.758 IN. MIN. DIA.,10.097 IN. MAX. PITCH DIA.,10.125 IN. BASIC FORM DIA.,10.162 IN. MAX. DIA.,10.183 IN. DIMENSIONS OVER TWO 0.054 DIA. PINS - 10.048 IN. MAX. EXTERNAL INVOLUTE SPLINE DATA,NO. OF TEETH 264 ON THE BASIS OF 344 PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 9.310 IN. MIN. DIA.,10.698 IN. MIN. PITCH DIA.,1.750 IN. BASIC,FORM DIA. 10.715 IN.,SPLINES IN ACCORDANCE WITH ANSI B92.1,DIMENSION OVER TWO 0.054 IN. DIA.,PINS = 10.835 IN. MAX.

Restrictions/Controls & Freight Information | NSN 2840-01-345-1298

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:IAIRCRAFT ENGINE EQUIPMENT AND PARTS
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 017920 AUTO AXLES SUB3
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 586 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 2840-01-345-1298

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDDQTURBO PROPENGINES(T56)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeIAIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code0Nondeteriorative