Air Antifriction Bearing Housing NSN 2840-00-545-2174

Item Description

A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a shaft, turbine, aircraft gas turbine engine. it may also act as a sump to collect the lubricant to be pumped back to the tank.

NSN: 2840-00-545-2174

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Features and Characteristics

Overall Length

Between 4.090 inches and 4.110 inches

Diameter

Between 6.550 inches and 6.560 inches

End Application

J57 aircraft eng

Criticality Code Justification

Agav

Engine Section Location

Turbine

Special Features

T.O. 2j-j57-54; support-turbine rear bearing pump scavenge; no. 6 bearing

FSC

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

NIIN

005452174

NSN

2840005452174

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

313124

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 2840-00-545-2174

What are the manufacturers of nsn 2840005452174?

United Technologies Corporation (77445)

Does this nsn 2840005452174 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2840005452174
A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a shaft, turbine, aircraft gas turbine engine. it may also act as a sump to collect the lubricant to be pumped back to the tank.

Does nsn 2840005452174 contain any precious metals?
No precious metal content.

Does nsn 2840005452174 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2840005452174?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

50345

FIIG:

A530F0

App. Key:

Cond. Code:

Status:

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