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Aircraft Gas Labyrinth Seal Ring NSN 2840-01-303-1922

Item Description

An item of single piece metal knife edged construction used to form a tight air seal. It is mounted on a rotating portion of the engine. It may be used in conjunction with other seals to prevent oil seepage.

NSN 2840-01-303-1922 NSN: 2840-01-303-1922

Features and Characteristics

End Application
Aircraft model hu25a atf3-6 engine fourth stage compressor rotar assembly
Special Features
Steel, outside dia.14.250 in.; inside dia.13.562 in.; outer groove dia.0.531 in.; min.Depth 0.062 in.; max.Depth 0.125 in.; 6 prongs on one side 0.188 in.Dia.; 0.094 in.Lg.; machined grooves on inner side
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
013031922
NSN
2840013031922

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3001785-3
Cage Code:
99193
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 2840-01-303-1922
What are the manufacturers of nsn 2840013031922?
Does this nsn 2840013031922 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840013031922
An item of single piece metal knife edged construction used to form a tight air seal. it is mounted on a rotating portion of the engine. it may be used in conjunction with other seals to prevent oil seepage.
Does nsn 2840013031922 contain any precious metals?
No precious metal content.
Does nsn 2840013031922 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840013031922?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
50599
FIIG:
A10700
App. Key:
H
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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