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573W — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

573W: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN, material: STEEL COMP 1075 OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 0.6170 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN, style_designator: ROUND, overall_thickness: 0.0605 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-446-9815, 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
573W
NSN: 3120-00-446-9815
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 27545 — VIRGINIA INDUSTRIES, INC. DIV HARTFORD TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
diameter0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
materialSTEEL COMP 1075 OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter0.6170 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.0605 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
surface_conditionLAPPED
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-446-9815
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 573W · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.0605 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
•
SURFACE CONDITION: LAPPED
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.6170 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1075 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.0605 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
DIAMETER0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
SURFACE CONDITIONLAPPED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.6170 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1075 OVERALL
CENTER HOLE SHAPE STYLEROUND
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 1
S7594Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 573W?
573W is a BEARING,WASHER,THRUST.
What parts can replace 573W?
There is 1 known substitute for 573W: S7594. Substitute compatibility should be verified for your specific system.
What is the NSN for 573W?
573W is cataloged in the U.S. Government catalog under NSN 3120-00-446-9815. 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.