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727617 — HUB,COMPRESSOR,AIRCRAFT GAS TURB

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

727617: HUB,COMPRESSOR,AIRCRAFT GAS TURB.

HUB,COMPRESSOR,AIRCRAFT GAS TURB. Key specifications include overall_length: 14.533 INCHES MINIMUM AND 14.569 INCHES MAXIMUM IN, special_features: ORIGINAL NAME HUB,COMPRESSOR ROTOR,TURBINE ENGINE, end_item_identification: TF-33 AIRCRAFT ENGINE, engine_section_location: COMPRESSOR, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-857-6207, 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
727617
NSN: 3120-00-857-6207
NIINs: 008576207, 009802669
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 17772 — AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC DBA AEROENGINEERING & MANUFACTURING CO (USA)
SPECIFICATIONS
overall_length14.533 INCHES MINIMUM AND 14.569 INCHES MAXIMUM IN
special_featuresORIGINAL NAME HUB,COMPRESSOR ROTOR,TURBINE ENGINE
end_item_identificationTF-33 AIRCRAFT ENGINE
engine_section_locationCOMPRESSOR
criticality_code_justificationAGAV
NSN3120-00-857-6207
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 727617 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.5011 INCHES MINIMUM AND 0.5016 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.5011 INCHES MINIMUM AND 0.5016 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-11773 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
SUBSTITUTES & CROSS-REFERENCES 1
727617-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 727617?
727617 is a HUB,COMPRESSOR,AIRCRAFT GAS TURB.
What parts can replace 727617?
There is 1 known substitute for 727617: 727617-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 727617?
727617 is cataloged in the U.S. Government catalog under NSN 3120-00-857-6207. 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.