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Aircraft Gas Turbine En Air Seal NSN 2840-01-422-1999

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 2840-01-422-1999 NSN: 2840-01-422-1999

Features and Characteristics

End Application
Aircraft eng f117
Design Type
Axial compressor
Criticality Code Justification
Agav
Engine Section Location
Turbine
Special Features
Used on number 2/3 bearing and replaces p/n 1b7079
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
014221999
NSN
2840014221999

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1A5839
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 2840-01-422-1999
What are the manufacturers of nsn 2840014221999?
Does this nsn 2840014221999 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840014221999
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 2840014221999 contain any precious metals?
No precious metal content.
Does nsn 2840014221999 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840014221999?
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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