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Aircraft Gas Turbine Engine Labyrinth Seal Ring

NSN: 2840-00-076-6449 | Model: 6845277

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 Properties and Flags
NATO Stock Number
2840-00-076-6449
DEMIL
NO
Overall Width
Between 0.853 inches and 0.855 inches
Diameter
Between 2.839 inches and 2.840 inches
End Application
Aircraft eng t-56
Criticality Code Justification
Agav
Material
Stainless steel
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A718T5742 2017-12-18 GPP83 31 EA
SPE4A718T4110 2017-11-20 GPP83 27 EA
SPE4A718T4103 2017-11-20 GPP83 24 EA
SPE4A718T0764 2017-10-12 GPP83 15 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
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NSN 2840-00-076-6449 Datasheet

Supply Class (FSC):
Prime Moving; And Components Aircraft Gas Turbines And Jet Engines
Cross Reference:
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
  • 6845277
Cage Codes:
  • Royce Corporation Rolls (CAGE 63005)
  • Allison Transmission, Inc. (CAGE 73342)
  • Dependable Machine Company Inc (CAGE 14554)
  • Hydromach, Inc. (CAGE 1FG56)
  • Space Age Engineering Inc (CAGE 29953)
  • Methods Inc Electro (CAGE 33617)
  • Kitco, Llc (CAGE 34087)
  • Aero Technology Company (CAGE 4T683)
  • Union Machine Company Of Lynn, Inc. (CAGE 51992)
  • Ambel Precision Manufacturing (CAGE 54850)
  • A F B Systems Inc (CAGE 9U283)
  • General Motors Corp (CAGE 24617)
Replacements:
  • 2840-00-076-6449 replaces 2840-00-758-2566
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:

    194120 - Washers/gaskets/pckg dvcs noi

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • 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

  • SHC:

    Z - Other or no special handling required (sh)

  • 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
    Sf9oj-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $343.24 to $572.06..
Does NSN 2840-00-076-6449 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, Brazil, Spain, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Philippines, Portugal, Italy, Norway, Greece, and Turkey
What is the NIIN of NSN 2840-00-076-6449?
000766449 or 00-076-6449
Does NSN 2840-00-076-6449 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2840-00-076-6449?
Solicitation SPE4A718T5742 for qty 31 on 12/14/2017
When was this national stock number assigned to the federal catalog?
Jan 01, 1963