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Aircraft Gas Turbine En Air Seal NSN 2840-00-403-1953

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 2840-00-403-1953 NSN: 2840-00-403-1953

Features and Characteristics

End Application
Tf-30 aircraft engine
Criticality Code Justification
Agav
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
004031953
NSN
2840004031953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
667900
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 2840-00-403-1953
What are the manufacturers of nsn 2840004031953?
Does this nsn 2840004031953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840004031953
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 2840004031953 contain any precious metals?
No precious metal content.
Does nsn 2840004031953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840004031953?
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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