PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 539-044-001-000
539-044-001-000 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.4220 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.1250 INCHES NOMINAL IN, body_outside_diameter: 0.2500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-861-3585, 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
539-044-001-000
NSN: 3120-00-861-3585
FSC: 3120
CAGE: 82872 — ROANWELL, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.4220 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1250 INCHES NOMINAL IN
body_outside_diameter0.2500 INCHES NOMINAL IN
NSN3120-00-861-3585
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 539-044-001-000 · 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
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
BODY INSIDE DIAMETER: 0.1250 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.4220 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
BODY INSIDE DIAMETER0.1250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.2500 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
44117Interchangeable
interchangeable cross-reference
interchangeable
11389Interchangeable
interchangeable cross-reference
interchangeable
12247Interchangeable
interchangeable cross-reference
interchangeable
651323Interchangeable
interchangeable cross-reference
interchangeable
15047Interchangeable
interchangeable cross-reference
interchangeable
504-8554-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 539-044-001-000?
539-044-001-000 is a BUSHING,SLEEVE.
What parts can replace 539-044-001-000?
There are 17 known substitutes for 539-044-001-000: 44117, 11389, 12247 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 539-044-001-000?
539-044-001-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-861-3585. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026