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XL1205-030 — GEAR-SLIP CLUTCH,SPUR

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

XL1205-030: GEAR-SLIP CLUTCH,SPUR.

The GEAR-SLIP CLUTCH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OUTER LAYER, corner_shape: SQUARE RIGHT FLANGE BODY CORNER, hole_diameter: 0.5000 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM FIRST IN, overall_length: 4.7480 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE, style_designator: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-081-5536, 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
XL1205-030
NSN: 3120-00-081-5536
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 71366 — BUNTING BEARINGS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OUTER LAYER
corner_shapeSQUARE RIGHT FLANGE BODY CORNER
hole_diameter0.5000 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM FIRST IN
overall_length4.7480 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
style_designatorHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
left_flange_width0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN
right_flange_width0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN
body_inside_diameter7.2260 INCHES MINIMUM AND 7.2280 INCHES MAXIMUM IN
body_outside_diameter8.0005 INCHES MINIMUM AND 8.0010 INCHES MAXIMUM IN
left_flange_outside_diameter8.4950 INCHES MINIMUM AND 8.5050 INCHES MAXIMUM IN
right_flange_outside_diameter8.4950 INCHES MINIMUM AND 8.5050 INCHES MAXIMUM IN
NSN3120-00-081-5536
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: XL1205-030 · 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: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF RIGHT FLANGE
CORNER SHAPESQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
SUBSTITUTES & CROSS-REFERENCES 1
3320544Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 XL1205-030?
XL1205-030 is a GEAR-SLIP CLUTCH,SPUR.
What parts can replace XL1205-030?
There is 1 known substitute for XL1205-030: 3320544. Substitute compatibility should be verified for your specific system.
What is the NSN for XL1205-030?
XL1205-030 is cataloged in the U.S. Government catalog under NSN 3120-00-081-5536. 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.