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480166 — SHAFT,SHOULDERED

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

480166: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 4.330 INCHES MINIMUM AND 4.350 INCHES MAXIMUM IN, first_end_style: PLAIN, first_end_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, fsc_application_data: VALVE,BUTTERFLY,POWERED,466887,4810000731598. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-516-1322, 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
480166
NSN: 3120-00-516-1322
NIINs: 005161322, 009799659
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_similarityNOT IDENTICAL
overall_length4.330 INCHES MINIMUM AND 4.350 INCHES MAXIMUM IN
first_end_stylePLAIN
first_end_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
fsc_application_dataVALVE,BUTTERFLY,POWERED,466887,4810000731598
NSN3120-00-516-1322
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 480166 · 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
•
SURFACE FINISH: 125.0 MICROINCHES INTERMEDIATE LAYER
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
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 DIAMETER0.2500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.1520 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 480166?
480166 is a SHAFT,SHOULDERED.
What is the NSN for 480166?
480166 is cataloged in the U.S. Government catalog under NSN 3120-00-516-1322. 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.