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Aircraft Gas Turbine En Air Seal NSN 2840-01-167-7822

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 2840-01-167-7822 NSN: 2840-01-167-7822

Features and Characteristics

Overall Length
Between 0.610 inches and 0.630 inches
Diameter
27.035 inches
End Application
Tf-33 aircraft gas turbine engine
Design Type
Axial compressor
Criticality Code Justification
Apgf and czbj and abhp and abmz and feat
Part Name Assigned By Controlling Agency
Original name seat, diffuser case
Engine Section Location
Diffuser
Special Features
T.O. 2j-tf33-4, fig 20, ind 33; service fix for p/n 491090 and 503995
Material
Stainless steel
Material Specification
Ams5613 assn standard single material response
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
011677822
NSN
2840011677822

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
540443
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 2840-01-167-7822
What are the manufacturers of nsn 2840011677822?
Does this nsn 2840011677822 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840011677822
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 2840011677822 contain any precious metals?
No precious metal content.
Does nsn 2840011677822 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840011677822?
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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