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4018708 — SEAL,AIR,AIRCRAFT GAS TURBINE EN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4018708: SEAL,AIR,AIRCRAFT GAS TURBINE EN.

SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 2.160 INCHES MINIMUM AND 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM2.170 INCHES MAXIMUM IN, material: TITANIUM ALLOY OVERALL, overall_length: 0.380 INCHES MINIMUM AND 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM0.400 INCHES MAXIMUM IN, end_item_identification: ACFT ENG F100ACFT ENG F100, engine_section_location: COMPRESSORCOMPRESSOR, criticality_code_justification: AGAVAGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-098-8030, 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
4018708
NSN: 2840-01-098-8030
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter2.160 INCHES MINIMUM AND 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM2.170 INCHES MAXIMUM IN
materialTITANIUM ALLOY OVERALL
overall_length0.380 INCHES MINIMUM AND 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM0.400 INCHES MAXIMUM IN
end_item_identificationACFT ENG F100ACFT ENG F100
engine_section_locationCOMPRESSORCOMPRESSOR
criticality_code_justificationAGAVAGAV
NSN2840-01-098-8030
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,AIR,AIRCRAFT GAS TURBINE EN TITLE COMPONENT PN 4018708 MFR SEAL,AIR,AIRCRAFT GAS
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAVAGAV
•
DIAMETER: 2.160 INCHES MINIMUM AND 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM2.170 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: COMPRESSORCOMPRESSOR
•
MATERIAL: TITANIUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAVAGAV
DIAMETER2.160 INCHES MINIMUM AND 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM2.170 INCHES MAXIMUM IN
OVERALL LENGTH0.380 INCHES MINIMUM AND 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM0.400 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONCOMPRESSORCOMPRESSOR
END ITEM IDENTIFICATIONACFT ENG F100ACFT ENG F100
MATERIALTITANIUM ALLOY OVERALL
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.
2840-00-004-4242 2840-00-021-4702 2840-00-043-0981 2840-00-043-0982 2840-00-048-5261 2840-00-407-9165 2840-01-171-0875
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4018708?
4018708 is a SEAL,AIR,AIRCRAFT GAS TURBINE EN.
What is the NSN for 4018708?
4018708 is cataloged in the U.S. Government catalog under NSN 2840-01-098-8030. 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.