Aircraft Tu Turbine Blade Damper NSN 2840-01-440-1697

Item Description

A device used to reduce high cycle fatigue on a blade, turbine rotor, aircraft gas turbine engine. it also acts as a seal. it may be of various shapes and cross sections.

NSN: 2840-01-440-1697

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Features and Characteristics

Overall Length

Between 0.565 inches and 0.571 inches

Diameter

16.788 inches

End Application

F100-pw-229 aircraft gas turbine engine

Design Type

Axial compressor

Hardness Rating

34.0 rockwell c and 44.0 rockwell c

Criticality Code Justification

Feat and czbj

Engine Section Location

Compressor

Special Features

T.O. 2j-f100-54, fig 99, ind 21; repl p/n 4074864 once tcto has been accomplished; retaining plate damper is symmetrical in shape and has 6 retention tabs forward and aft to preclude possible reverse installation and resulting cut-off of cooling air to the 2nd stage blades

Material

Nickel alloy

Material Specification

Ams5544 assn standard single material response

FSC

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

NIIN

014401697

NSN

2840014401697

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4082885

Cage Code:

77445

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 2840-01-440-1697

What are the manufacturers of nsn 2840014401697?

United Technologies Corporation (77445)
United Technologies Corporation (52661)

Does this nsn 2840014401697 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2840014401697
A device used to reduce high cycle fatigue on a blade, turbine rotor, aircraft gas turbine engine. it also acts as a seal. it may be of various shapes and cross sections.

Does nsn 2840014401697 contain any precious metals?
No precious metal content.

Does nsn 2840014401697 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2840014401697?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

50557

FIIG:

A10700

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service