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6723139 — HOUSING,ANTIFRICTION BEARING,AIR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6723139: HOUSING,ANTIFRICTION BEARING,AIR.

HOUSING,ANTIFRICTION BEARING,AIR. Key specifications include end_item_identification: T-56 AIRCRAFT ENGINE, engine_section_location: TURBINE. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-331-6670, 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
6723139
NSN: 2840-00-331-6670
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
end_item_identificationT-56 AIRCRAFT ENGINE
engine_section_locationTURBINE
NSN2840-00-331-6670
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,ANTIFRICTION BEARING,AIR TITLE COMPONENT PN 6723139 MFR HOUSING,ANTIFRICTION B
KEY FEATURES
•
ENGINE SECTION LOCATION: TURBINE
TECHNICAL CHARACTERISTICS
ENGINE SECTION LOCATIONTURBINE
END ITEM IDENTIFICATIONT-56 AIRCRAFT ENGINE
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
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6723139?
6723139 is a HOUSING,ANTIFRICTION BEARING,AIR.
What is the NSN for 6723139?
6723139 is cataloged in the U.S. Government catalog under NSN 2840-00-331-6670. 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.