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Aircraft Gas Turbine En Air Seal NSN 2840-01-444-7692

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 2840-01-444-7692 NSN: 2840-01-444-7692

Features and Characteristics

Overall Length
Between 2.370 inches and 2.450 inches
Diameter
Between 28.730 inches and 28.850 inches
End Application
Tf-39 aircraft gas turbine engine
Design Type
Axial compressor
Criticality Code Justification
Feat and abhp and abmz and czbj
Engine Section Location
High pressure turbine
Stage Number
2
Special Features
T.O 2j-tf39-4, fig 62, ind 35; ecp 369; dcn 97-37; honeycombed; replaces p/n 9083m60g06; do not grp per ecp/dcn, whole new configuration; once the old config is repl by the tcto kits with the new p/n, the old config is thrown away; interstage seal; not i&s able
Material
Titanium alloy
Material Specification
B50tf25 cl-a mfr ref single material response
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
014447692
NSN
2840014447692

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1796M20G02
Cage Code:
07482
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 2840-01-444-7692
What are the manufacturers of nsn 2840014447692?
Does this nsn 2840014447692 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840014447692
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 2840014447692 contain any precious metals?
No precious metal content.
Does nsn 2840014447692 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840014447692?
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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