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Aircraft Gas Labyrinth Seal Ring NSN 2840-01-657-7348

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 2840-01-657-7348 NSN: 2840-01-657-7348

Features and Characteristics

End Application
F-22 aircraft
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
Carbon seal
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
016577348
NSN
2840016577348

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4324322
Cage Code:
77445
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 2840-01-657-7348
What are the manufacturers of nsn 2840016577348?
Does this nsn 2840016577348 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840016577348
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 2840016577348 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 2840016577348 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 2840016577348?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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