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066985 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

066985: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include dial_size: 2.000 INCH DIAMETER IN, pointer_type: INDICATING, end_item_identification: WHIDBEY ISLAND CLASS LSD. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-277-0406, 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
066985
NSN: 3110-00-277-0406
NIINs: 002770406, 014657077, 015226828
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
dial_size2.000 INCH DIAMETER IN
pointer_typeINDICATING
end_item_identificationWHIDBEY ISLAND CLASS LSD
NSN3110-00-277-0406
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 066985 · OEM ⚠ 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
OVERALL OUTSIDE DIAMETER: 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
•
BORE SMALLEST DIAMETER: 1.1250 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.6230 INCHES MINIMUM AND 0.6237 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER1.1250 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESRINGS OVERLAP
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
11Y01Reference document
Same NSN cross-reference
Reference document — Secondary reference
6060AReference document
Same NSN cross-reference
Reference document — Secondary reference
856EReference document
Same NSN cross-reference
Reference document — Secondary reference
7411074Reference document
Same NSN cross-reference
Reference document — Secondary reference
7A066985Reference document
Same NSN cross-reference
Reference document — Secondary reference
DI30979Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 066985?
066985 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 066985?
There are 6 known substitutes for 066985: 11Y01, 6060A, 856E and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 066985?
066985 is cataloged in the U.S. Government catalog under NSN 3110-00-277-0406. 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.