Aircraft Gas Turbi Turbine Rotor NSN 2840-01-034-4661

Item Description

A single or multistage assembly designed to receive thermal energy from the combustion section and convert it to mechanical energy to drive the rotor, compressor, aircraft gas turbine engine and/or the rotor, fan, aircraft gas turbine engine through a shaft, turbine, aircraft gas turbine engine. It consists of disks, blades, hubs, and the like. It is the moving part of a turbine assembly, aircraft gas turbine engine. It has facilities for attaching to a shaft, turbine, aircraft gas turbine engine.

NSN: 2840-01-034-4661

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Features and Characteristics

Overall Length

Between 2.734 inches and 2.736 inches

Special Features

38 blades; 6.189 min 6.192 max in. O/a od; 1st end stepped hub; ext thd 1st step 1st end, 3/4-20 unjef series cl 3a thd, lh; 0.375 in. Nom lg 1st step 1st end; 0.66 in. Nom od 2nd step 1st end; 0.125 in. Nom lg 2nd step 1st end; 0.7874 min 0.7876 max in. Od 3rd step 1st end; 0.6 in. Nom lg 3rd step 1st end; 2 circular grooves on od 3rd step 1st end; 0.1 in. Nom w by 0.75 in. Nom diameter grooves; 0.8195 min 0.82 max in. Od 4th step 1st end; 0.47 in. Nom lg 4th step 1st end; 1 circular groove located on od 4th step 1st end; 0.2 in. Nom w by 0.75 in. Nom diameter groove; 0.92 in. Max lg 5th step 1st end; 2nd end grooved hub; 1.809 min 1.811 max in. O/a od hub; 0.318 min 0.326 max in. Lg from 2nd end to disk; 2 circular u-grooves on od hub; 0.07 in. Nom w by 1.65 in. Nom diameter grooves; stepped id 0.52 min 0.522 max in. Id countersunk 60 degrees to 0.575

Material Specification

Cres, ems73646-1 cage 73342 mfr ref single material response

FSC

2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines

NIIN

010344661

NSN

2840010344661

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6886407

Cage Code:

73342

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8411997050
NAICS: 336412
SITC: 71499
Description: Parts of gas turbine aircraft engines, other than for use in civil aircraft
End Use (Code 50020):
Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 2840-01-034-4661

What are the manufacturers of nsn 2840010344661?

Allison Transmission, Inc. (73342)
Rolls-royce Corporation (63005)

Does this nsn 2840010344661 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2840010344661
A single or multistage assembly designed to receive thermal energy from the combustion section and convert it to mechanical energy to drive the rotor, compressor, aircraft gas turbine engine and/or the rotor, fan, aircraft gas turbine engine through a shaft, turbine, aircraft gas turbine engine. it consists of disks, blades, hubs, and the like. it is the moving part of a turbine assembly, aircraft gas turbine engine. it has facilities for attaching to a shaft, turbine, aircraft gas turbine engine.

Does nsn 2840010344661 contain any precious metals?
Precious metal content is unknown.

Does nsn 2840010344661 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2840010344661?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

50591

FIIG:

A10700

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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