Product Details | ACCESSORY GEARBOX COUPLING

2840-00-837-2074

Part Alternates: 3011405, 2840-00-837-2074, 00-837-2074, 2840008372074, 008372074

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

Supply Group (FSG) NSN Assign. NIIN
28 07 DEC 1966 00-837-2074

Cross Reference | NSN 2840-00-837-2074

Part Number Cage Code Manufacturer
3011405 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.

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Technical Data | NSN 2840-00-837-2074

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION STEEL AMS6260,ROCKWELL A SCALE 79 MIN,85 MAX HARDNESS CASE,ROCKWELLC SCALE 30 MIN,40 MAX HARDNESS CORE,4.393 IN. MIN,4.413 IN. MAX O/A LG,1.100 IN. MIN,1.110 IN. MAX OD BY 0.625 IN. MIN,0.645 IN. MAX LG 1ST END,1.100 IN. MIN,1.110 IN. MAX OD BY 0.560 IN. MIN,0.580 IN. MAX LG 2ND END,0.630 IN. MIN,0.640 IN. MAX INTERMEDIATE OD,BOTH ENDS INTERNAL SPLINE,21TEETH,0.833 IN. MIN,0.838 IN. MAX ID,0.875 IN. NOM PITCH DIA,30 DEGPRESSURE ANGLE,2 SCALLOPS 0.234 IN. MIN,0.266 IN. MAX RADIUS SPACED 180DEG APART ON 2ND END
MANUFACTURERS CODE 00198
DESIGN CONTROL REFERENCE 3011405

Restrictions/Controls & Freight Information | NSN 2840-00-837-2074

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: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 126880 POWER TRANS SHAFTING PULLEYS
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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