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Worldwide distributor of NSN parts and consumables located in the USA.

Aircraft Gas Turbine En Air Seal

Model / MPN: 4082748 | NSN: 2840-01-448-7033
ITAR Registered seal

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.

Product Details
NATO Stock Number
2840-01-448-7033
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Overall Length
Between 0.154 inches and 0.166 inches
Overall Width
Between 0.258 inches and 0.268 inches
Diameter
Between 19.626 inches and 19.630 inches
End Application
F100-pw-229 aircraft gas turbine engine
Design Type
Axial compressor
Criticality Code Justification
Abhp and abmz and abmk and czbj and feat
Part Name Assigned By Controlling Agency
Original name brushseal, inner
Engine Section Location
Combustion chamber
Stage Number
1
Material
Nickel alloy
Material Specification
Ams5599 assn standard 1st material response or ams5666 assn standard 2nd material response

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4082748 Cross Reference
  • 4082748-01
  • 4082748-01