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JH11959 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

JH11959: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.8437 INCHES MINIMUM AND 1.8687 INCHES MAXIMUM IN, material: STEEL COMP E4340H OVERALL, corner_shape: SQUARE SECOND INSIDE CORNER, surface_finish: 20.0 MICROINCHES LARGEST OUTSIDE DIAMETER, outside_diameter: 2.2700 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM IN, style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-293-6695, 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
JH11959
NSN: 3120-00-293-6695
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 31435 — LUCAS AEROSPACE POWER EQUIPMENT CORPORATION (USA)
SPECIFICATIONS
diameter1.8437 INCHES MINIMUM AND 1.8687 INCHES MAXIMUM IN
materialSTEEL COMP E4340H OVERALL
corner_shapeSQUARE SECOND INSIDE CORNER
surface_finish20.0 MICROINCHES LARGEST OUTSIDE DIAMETER
outside_diameter2.2700 INCHES MINIMUM AND 2.2730 INCHES MAXIMUM IN
style_designatorROUND
features_providedCASEHARDENED
overall_thickness0.1120 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-293-6695
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: JH11959 · 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: 20.0 MICROINCHES RIGHT SIDE
•
CORNER SHAPE: SQUARE FIRST INSIDE CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH20.0 MICROINCHES RIGHT SIDE
SURFACE FINISH20.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH20.0 MICROINCHES LEFT SIDE
SURFACE FINISH20.0 MICROINCHES LARGEST OUTSIDE DIAMETER
CORNER SHAPESQUARE FIRST INSIDE CORNER
CORNER SHAPESQUARE SECOND INSIDE CORNER
CORNER SHAPEROUND SECOND OUTSIDE CORNER
CORNER SHAPEROUND FIRST OUTSIDE CORNER
OVERALL THICKNESS0.1120 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
SUBSTITUTES & CROSS-REFERENCES 1
11959Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· 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 JH11959?
JH11959 is a BEARING,WASHER,THRUST.
What parts can replace JH11959?
There is 1 known substitute for JH11959: 11959. Substitute compatibility should be verified for your specific system.
What is the NSN for JH11959?
JH11959 is cataloged in the U.S. Government catalog under NSN 3120-00-293-6695. 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.