PartsTable
Technical Data Sheet
Download PDF

58373-5 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

58373-5: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 0.2340 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM IN, material: COPPER ALLOY 510 INNER MEMBER, corner_shape: SQUARE ALL CORNERS, outside_diameter: 0.4370 INCHES NOMINAL IN, overall_thickness: 0.0340 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-717-1664, 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
58373-5
NSN: 3120-00-717-1664
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
diameter0.2340 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM IN
materialCOPPER ALLOY 510 INNER MEMBER
corner_shapeSQUARE ALL CORNERS
outside_diameter0.4370 INCHES NOMINAL IN
overall_thickness0.0340 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM IN
NSN3120-00-717-1664
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 58373-5 · 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: 0.0340 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM IN
•
DIAMETER: 0.2340 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.4370 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 510 INNER MEMBER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.0340 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM IN
DIAMETER0.2340 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.4370 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 510 INNER MEMBER
SUBSTITUTES & CROSS-REFERENCES 1
58373Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 58373-5?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 58373-5?
58373-5 is a BEARING,WASHER,THRUST.
What parts can replace 58373-5?
There is 1 known substitute for 58373-5: 58373. Substitute compatibility should be verified for your specific system.
What is the NSN for 58373-5?
58373-5 is cataloged in the U.S. Government catalog under NSN 3120-00-717-1664. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 58373-5

✓ 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.