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4666 — COIL,RADIO FREQUENCY

✓ Government record, cited
Legrand · TAPERED BEARING
PRODUCT OVERVIEW

4666: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a Legrand industrial component. Key specifications include phase: SINGLE, shape: CYLINDRICAL, material: MICA OVERALL, nut_style: SLEEVE, sterility: STERILE, bore_shape: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-108-9332, 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
4666
NSN: 3110-00-108-9332
NIINs: 001089332, 001881864, 003879453, 004090033, 004303180, 005577610, 006431309, 008023483, 008842141, 010457597, 010642096, 011316219, 012205813, 013429913, 014939630, 017300057
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
phaseSINGLE
shapeCYLINDRICAL
materialMICA OVERALL
nut_styleSLEEVE
sterilitySTERILE
bore_shapeSTRAIGHT
nut_length0.687 INCHES NOMINAL IN
current_typeAC
nut_diameter0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
thread_class2B
body_diameter5.000 INCHES NOMINAL IN
bore_diameter0.1875 INCHES NOMINAL IN
NSN3110-00-108-9332
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4666 · Legrand ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.5000 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1562 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER0.1875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
CC11710Reference document
Same NSN cross-reference
Reference document — Secondary reference
4666RReference document
Same NSN cross-reference
Reference document — Secondary reference
6015Reference document
Same NSN cross-reference
Reference document — Secondary reference
141612Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8914-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
1230024Reference document
Same NSN cross-reference
Reference document — Secondary 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 4666?
4666 is a COIL,RADIO FREQUENCY manufactured by Legrand.
What parts can replace 4666?
There are 9 known substitutes for 4666: CC11710, 4666R, 6015 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4666?
4666 is cataloged in the U.S. Government catalog under NSN 3110-00-108-9332. 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.