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Aircraft Gas Turbine En Air Seal NSN 2840-01-156-3946

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 2840-01-156-3946 NSN: 2840-01-156-3946

Features and Characteristics

Overall Length
Between 2.603 inches and 2.604 inches
Diameter
Between 13.040 inches and 13.060 inches
End Application
Aircraft eng tf-30
Criticality Code Justification
Agav
Engine Section Location
Compressor
Stage Number
2
Material
Titanium
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
011563946
NSN
2840011563946

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2181889
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 2840-01-156-3946
What are the manufacturers of nsn 2840011563946?
Does this nsn 2840011563946 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840011563946
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 2840011563946 contain any precious metals?
No precious metal content.
Does nsn 2840011563946 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840011563946?
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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