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Aircraft Gas Turbine En Air Seal NSN 2840-01-371-9473

Item Description

A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an engine, gas turbine, aircraft. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.

NSN 2840-01-371-9473 NSN: 2840-01-371-9473

Features and Characteristics

End Application
Aircraft eng f100pw100/220
Part Name Assigned By Controlling Agency
Original name seal, metallic, aircraft gas turbine engine
Engine Section Location
Compressor
Stage Number
1
Special Features
T.O. 2j-f100-24, fig 120, ind 12a; replaces p/n 4077804
Material
Titanium alloy
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
013719473
NSN
2840013719473

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4081405
Cage Code:
77445
Status:
A
MSDS:
Part Number:
4077804
Cage Code:
77445
Status:
A
MSDS:
Part Number:
4073169
Cage Code:
77445
Status:
A
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 2840-01-371-9473
What are the manufacturers of nsn 2840013719473?
Does this nsn 2840013719473 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840013719473
A rigid metallic item, generally circular. it may be formed of segmented arcs. it is designed to prevent leakage of air in an engine, gas turbine, aircraft. it may be of various cross-sectional shapes. it may have mounting facilities. it may act as a spacer but its primary function is as an air seal.
Does nsn 2840013719473 contain any precious metals?
No precious metal content.
Does nsn 2840013719473 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840013719473?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
50595
FIIG:
A10700
App. Key:
H
Cond. Code:
1
Status:
A

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