PartsTable
Technical Data Sheet
Download PDF

66-13304-1 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

66-13304-1: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.2300 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, special_features: 0.1000 IN. RADIUS ON THE OUTSIDE DIAMETER SURFACE OF THE BODY IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES.

This part is cataloged in the U.S. Government catalog under NSN 3120-01-034-8910, 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
66-13304-1
NSN: 3120-01-034-8910
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 1P642 — VOLUMATIC INC DBA VOLUMATIC INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.2300 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
special_features0.1000 IN. RADIUS ON THE OUTSIDE DIAMETER SURFACE OF THE BODY IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentANODIZE OVERALL
body_inside_diameter0.3900 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM IN
body_outside_diameter0.6800 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN
NSN3120-01-034-8910
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 66-13304-1 · 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: 125.0 MICROINCHES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.6800 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.3900 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.6800 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.2300 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.3900 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM IN
SPECIAL FEATURES0.1000 IN. RADIUS ON THE OUTSIDE DIAMETER SURFACE OF THE BODY IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
66-13304Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 66-13304-1?
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 66-13304-1?
66-13304-1 is a BEARING,SLEEVE.
What parts can replace 66-13304-1?
There is 1 known substitute for 66-13304-1: 66-13304. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-13304-1?
66-13304-1 is cataloged in the U.S. Government catalog under NSN 3120-01-034-8910. 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 — 66-13304-1

✓ 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.