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671913 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

671913: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include end_item_identification: 6675-01-071-5552. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-346-4552, 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
671913
NSN: 3120-00-346-4552
NIINs: 003464552, 011404647, 012668852
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 6H244 — THE W.W. WILLIAMS COMPANY, LLC (USA)
SPECIFICATIONS
end_item_identification6675-01-071-5552
NSN3120-00-346-4552
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 671913 · 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: 50.0 MICROINCHES RIGHT SIDE
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.0910 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN
•
HARDNESS RATING: 46.0 ROCKWELL B NOMINAL OVERALL
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.9375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS
SURFACE FINISH50.0 MICROINCHES RIGHT SIDE
SURFACE FINISH50.0 MICROINCHES LEFT SIDE
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.0910 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN
HARDNESS RATING46.0 ROCKWELL B NOMINAL OVERALL
STYLE DESIGNATORROUND
DIAMETER1.9375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.1875 INCHES NOMINAL IN
LUBRICATION FEATUREGROOVE FLAT UNFINISHED SURFACE
SUBSTITUTES & CROSS-REFERENCES 2
6751913Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC6751913Reference 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 671913?
671913 is a BEARING,WASHER,THRUST.
What parts can replace 671913?
There are 2 known substitutes for 671913: 6751913, PC6751913. Substitute compatibility should be verified for your specific system.
What is the NSN for 671913?
671913 is cataloged in the U.S. Government catalog under NSN 3120-00-346-4552. 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.