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Aircraft Gas Turbine Engine Air Seal

NSN: 2840-00-508-9156 | Model: 9686M18P36
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.

NSN Properties and Flags
NATO Stock Number
2840-00-508-9156
DEMIL
Yes - ITAR Controlled (Code B)
Overall Length
Between 1.700 inches and 1.720 inches
Overall Width
Between 0.245 inches and 0.255 inches
Material Thickness
Between 0.014 inches and 0.016 inches
End Application
Engine, aircraft, turbofan, model tf39-ge1a
Criticality Code Justification
Agav
Engine Section Location
High pressure turbine
Stage Number
2
Special Features
T.O. 2j-tf39-4; turbine nozzle
Material
Titanium alloy
Material Specification
B50tf59cl-a assn standard single material response

Pricing and Availability

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NSN 2840-00-508-9156 Datasheet

Supply Class (FSC):
Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
Cross Reference:
  • 9686M18P36
Cage Codes:
  • General Electric Company (CAGE 07482)
Schedule B & Trade:
  • Schedule B: 8411997050 (NAICS 336412)

    Parts of gas turbine aircraft engines, other than for use in civil aircraft

  • SITC: 71499

    Parts for gas turbines, n.E.S.

  • End Use: 50020

    Engines and turbines for military aircraft

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:
  • NMFC:

    133300 - Machinery/machines noi

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9ny-v
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.16 to $5.27..
Does NSN 2840-00-508-9156 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Spain, Germany, Republic Of Korea, Portugal, Italy, and Turkey
What is the NIIN of NSN 2840-00-508-9156?
005089156 or 00-508-9156
Does NSN 2840-00-508-9156 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2840-00-508-9156?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 26, 1974