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Aircraft Gas Turbine En Air Seal NSN 2840-01-440-5701

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 2840-01-440-5701 NSN: 2840-01-440-5701

Features and Characteristics

Overall Length
Between 0.144 inches and 0.156 inches
Diameter
Between 13.830 inches and 13.840 inches
End Application
F100-pw-229 aircraft gas turbine eng
Design Type
Axial compressor
Criticality Code Justification
Abhp and abmz and feat and czbj
Part Name Assigned By Controlling Agency
Original name seal-brush, turbine
Engine Section Location
Turbine
Stage Number
4
Special Features
Seal brush; 2250-2650 wires per circumferential inch; diameter of seal brush 13.954-13.962; width of bristles 0.070 at overal dia.; seal brush bristles are waxed using specification pwa36702 as reqd
Material
Nickel alloy
Material Specification
Ams5599 assn standard 1st material response or ams5666 assn standard 2nd material response
FSC
2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
NIIN
014405701
NSN
2840014405701

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4082236-01
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 2840-01-440-5701
What are the manufacturers of nsn 2840014405701?
Does this nsn 2840014405701 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2840014405701
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 2840014405701 contain any precious metals?
No precious metal content.
Does nsn 2840014405701 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2840014405701?
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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