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4066128 — SUPPORT,SEAL,AIRCRAFT GAS TURBIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4066128: SUPPORT,SEAL,AIRCRAFT GAS TURBIN.

SUPPORT,SEAL,AIRCRAFT GAS TURBIN. Key specifications include material: NICKEL ALLOY, overall_length: 1.200 INCHES NOMINAL IN, inside_diameter: 7.606 INCHES MINIMUM AND 7.608 INCHES MAXIMUM IN, outside_diameter: 8.610 INCHES MINIMUM AND 8.620 INCHES MAXIMUM IN, mounting_hole_diameter: 0.161 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, mounting_hole_quantity: 10. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-212-1007, 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
4066128
NSN: 2840-01-212-1007
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length1.200 INCHES NOMINAL IN
inside_diameter7.606 INCHES MINIMUM AND 7.608 INCHES MAXIMUM IN
outside_diameter8.610 INCHES MINIMUM AND 8.620 INCHES MAXIMUM IN
mounting_hole_diameter0.161 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
mounting_hole_quantity10
end_item_identificationACFT ENG F100-PW-220
NSN2840-01-212-1007
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,SEAL,AIRCRAFT GAS TURBIN TITLE COMPONENT PN 4066128 MFR SUPPORT,SEAL,AIRCRAFT
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 10
•
MOUNTING HOLE DIAMETER: 0.161 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 8.610 INCHES MINIMUM AND 8.620 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 7.606 INCHES MINIMUM AND 7.608 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY10
MOUNTING HOLE DIAMETER0.161 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
OVERALL LENGTH1.200 INCHES NOMINAL IN
OUTSIDE DIAMETER8.610 INCHES MINIMUM AND 8.620 INCHES MAXIMUM IN
INSIDE DIAMETER7.606 INCHES MINIMUM AND 7.608 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONACFT ENG F100-PW-220
MATERIALNICKEL ALLOY
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4066128?
4066128 is a SUPPORT,SEAL,AIRCRAFT GAS TURBIN.
What is the NSN for 4066128?
4066128 is cataloged in the U.S. Government catalog under NSN 2840-01-212-1007. 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.