Aircraft Gas Turbi Metallic Seal NSN 2840-01-449-8307

Item Description

A single or multi-piece item of metallic construction, specifically designed to form either a tight fuel or oil seal in an engine, gas turbine, aircraft.

NSN: 2840-01-449-8307

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Features and Characteristics

Overall Length

1.405 inches

Diameter

Between 5.298 inches and 5.299 inches

End Application

Tf-34 aircraft gas turbine engine

Design Type

Axial compressor

Criticality Code Justification

Abmz and feat

Engine Section Location

Compressor

Special Features

Air purge slots; these slots lower the operating seal temperature which reduces coking; seal is interchangeable w/p/n 5022t04p02; seal wire alloy changed from hast x to metaloy 33 for improved durability

Material

Steel

Reference Data And Literature

T.O. 2j-tf34-4, fig 10, ind 20

Reference Number Differentiating Characteristics

As differentiated by material

FSC

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

NIIN

014498307

NSN

2840014498307

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5022T04P03

Cage Code:

99207

Status:

MSDS:

Part Number:

SSCY13203

Cage Code:

03673

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 2840-01-449-8307

What are the manufacturers of nsn 2840014498307?

General Electric Company (99207)
Stein Seal Company (03673)

Does this nsn 2840014498307 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2840014498307
A single or multi-piece item of metallic construction, specifically designed to form either a tight fuel or oil seal in an engine, gas turbine, aircraft.

Does nsn 2840014498307 contain any precious metals?
No precious metal content.

Does nsn 2840014498307 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2840014498307?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

50597

FIIG:

A10700

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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