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1809-1289 ITEM 30 — Technical Data Sheet

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— · 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 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 1.7700 INCHES NOMINAL IN, bore_smallest_diameter: 1.3750 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN, overall_outside_diameter: 3.6875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3120-01-057-8048, 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
1809-1289 ITEM 30
NSN: 3120-01-057-8048
FSC: 3120
CAGE: 09176 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV PNEUMATIC DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height1.7700 INCHES NOMINAL IN
bore_smallest_diameter1.3750 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
overall_outside_diameter3.6875 INCHES NOMINAL IN
NSN3120-01-057-8048
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1809-1289 ITEM 30 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
GM1193InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2384821InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1809-1289 ITEM 30?
1809-1289 ITEM 30 is a BUSHING.
What parts can replace 1809-1289 ITEM 30?
There are 2 known substitutes for 1809-1289 ITEM 30: GM1193, 2384821. Substitute compatibility should be verified for your specific system.
What is the NSN for 1809-1289 ITEM 30?
1809-1289 ITEM 30 is cataloged in the Federal Logistics Information System under NSN 3120-01-057-8048. 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: October 2026