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2840PL0664237 — SEAL,AIR,AIRCRAFT GAS TURBINE EN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2840PL0664237: SEAL,AIR,AIRCRAFT GAS TURBINE EN.

SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 5.393 INCHES NOMINAL IN, overall_length: 1.295 INCHES NOMINAL IN, end_item_identification: ACFT ENG F-100. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-343-7692, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2840PL0664237
NSN: 2840-00-343-7692
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
diameter5.393 INCHES NOMINAL IN
overall_length1.295 INCHES NOMINAL IN
end_item_identificationACFT ENG F-100
NSN2840-00-343-7692
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,AIR,AIRCRAFT GAS TURBINE EN TITLE COMPONENT PN 2840PL0664237 MFR SEAL,AIR,AIRCRAFT GAS
KEY FEATURES
•
DIAMETER: 5.393 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DIAMETER5.393 INCHES NOMINAL IN
OVERALL LENGTH1.295 INCHES NOMINAL IN
END ITEM IDENTIFICATIONACFT ENG F-100
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES 2
4033283Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4033284Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2840PL0664237?
2840PL0664237 is a SEAL,AIR,AIRCRAFT GAS TURBINE EN.
What parts can replace 2840PL0664237?
There are 2 known substitutes for 2840PL0664237: 4033283, 4033284. Substitute compatibility should be verified for your specific system.
What is the NSN for 2840PL0664237?
2840PL0664237 is cataloged in the U.S. Government catalog under NSN 2840-00-343-7692. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.