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H2666PC67 — BEARING,DUMMY

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

H2666PC67: BEARING,DUMMY.

The BEARING,DUMMY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SUED ON 1ST REDUCTION PINION. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-490-1263, 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
H2666PC67
NSN: 3110-00-490-1263
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSUED ON 1ST REDUCTION PINION
NSN3110-00-490-1263
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H2666PC67 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SUED ON 1ST REDUCTION PINION
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSUED ON 1ST REDUCTION PINION
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 2
KGR298DDReference document
Same NSN cross-reference
Reference document — Secondary reference
F61P38C67Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H2666PC67?
H2666PC67 is a BEARING,DUMMY.
What parts can replace H2666PC67?
There are 2 known substitutes for H2666PC67: KGR298DD, F61P38C67. Substitute compatibility should be verified for your specific system.
What is the NSN for H2666PC67?
H2666PC67 is cataloged in the U.S. Government catalog under NSN 3110-00-490-1263. 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.