Aircraft Gas Turbi Turbine Shaft NSN 2840-00-779-3970

Item Description

An item designed to transfer rotary motion from a rotary, turbine, aircraft gas turbine engine to a rotor, compressor, aircraft gas turbine engine and/or a rotor, fan, aircraft gas turbine engine. It may include the hub, turbine, aircraft gas turbine engine. It may include provisions for mounting bearings and/or seals.

NSN: 2840-00-779-3970

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Features and Characteristics

Overall Length

23.709 inches

Hardness Rating

37.0 rockwell c and 44.0 rockwell c

Special Features

First end od thd; 2.5625 in.-16ns 3a thd; 0.286 in. Nom thd lg; second end od thd; 3.2812 in.-16ns 3a thd; 0.39 in. Nom thd lg; 3.0937 in.-12ns 3a thd on od 2.123 min 2.127 max in. From first end; external splines on od; 65 splines; 30 degrees pressure angle; 2.7083 in. Nom pitch dia; 0.576 min 0.588 max in. Lg splines; 0.762 min 0.774 max in. From first end to splines; 79 splines; 30 degrees pressure angle; 3.2917 in. Nom pitch dia; 0.58 min 0.66 max in. Lg splines; 2.846 min 2.89 max in. From second end to splines; 106 splines; 30 degrees pressure angle; 3.3125 in. Nom pitch dia; 0.081 min 0.085 max in. Lg splines; 0.36 min 0.37 max in. From second end to splines

Material Specification

-3703 cage 91547 mfr ref single material response

FSC

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

NIIN

007793970

NSN

2840007793970

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2-101-238-01

Cage Code:

99193

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 2840-00-779-3970

What are the manufacturers of nsn 2840007793970?

Honeywell International Inc. (99193)

Does this nsn 2840007793970 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2840007793970
An item designed to transfer rotary motion from a rotary, turbine, aircraft gas turbine engine to a rotor, compressor, aircraft gas turbine engine and/or a rotor, fan, aircraft gas turbine engine. it may include the hub, turbine, aircraft gas turbine engine. it may include provisions for mounting bearings and/or seals.

Does nsn 2840007793970 contain any precious metals?
Precious metal content is unknown.

Does nsn 2840007793970 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2840007793970?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

50601

FIIG:

A10700

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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