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Aircraft Gas Turbine En Air Seal NSN 2840-00-768-2079

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 2840-00-768-2079 NSN: 2840-00-768-2079

Features and Characteristics

Overall Length
Between 0.700 inches and 0.780 inches
Diameter
18.480 inches
End Application
Aircraft end tf33
Design Type
Axial compressor
Criticality Code Justification
Apgf and czbj and abhp and abmz
Part Name Assigned By Controlling Agency
Original name sealing ring, air, compressor
Engine Section Location
Compressor
Stage Number
4
Special Features
T.O. 2j-tf33-4, fig 14, ind 6
Material
Aluminum alloy
Material Specification
Ams4125 assn standard single material response
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
007682079
NSN
2840007682079

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
358099
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 2840-00-768-2079
What are the manufacturers of nsn 2840007682079?
Does this nsn 2840007682079 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840007682079
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 2840007682079 contain any precious metals?
Precious metal content is unknown.
Does nsn 2840007682079 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840007682079?
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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