PartsTable
Technical Data Sheet
H3SFN ✓ 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 BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_style: INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE, thread_class: 3B, bore_diameter: 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN, overall_length: 1.7812 INCHES NOMINAL IN, thread_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-7485, 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
H3SFN
NSN: 3120-00-661-7485
FSC: 3120
CAGE: 97613 — SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_styleINTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
thread_class3B
bore_diameter0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN
overall_length1.7812 INCHES NOMINAL IN
thread_diameter0.250 INCHES NOMINAL IN
style_designatorBALL TYPE
thread_directionRIGHT-HAND
features_providedFLUSH LUBRICATION FITTING
inner_member_width0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
outer_member_width0.3280 INCHES MAXIMUM IN
lubrication_featureGROOVE EXTERNAL INNER MEMBER
NSN3120-00-661-7485
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H3SFN · 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
STYLE DESIGNATOR: BALL TYPE
THREAD SERIES DESIGNATOR: UNF
MATERIAL: STEEL OVERALL
LUBRICATION FEATURE: GROOVE EXTERNAL INNER MEMBER
INNER MEMBER WIDTH: 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
BORE CENTER TO SHANK END DISTANCE: 1.3440 INCHES MINIMUM AND 1.4060 INCHES MAXIMUM IN
THREAD CLASS: 3B
THREAD QUANTITY PER INCH: 28
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBALL TYPE
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL OVERALL
LUBRICATION FEATUREGROOVE EXTERNAL INNER MEMBER
INNER MEMBER WIDTH0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
BORE CENTER TO SHANK END DISTANCE1.3440 INCHES MINIMUM AND 1.4060 INCHES MAXIMUM IN
THREAD CLASS3B
THREAD QUANTITY PER INCH28
OVERALL LENGTH1.7812 INCHES NOMINAL IN
SHANK THREAD LENGTH0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
H-3Interchangeable
interchangeable cross-reference
interchangeable
SM-A-618690-915Interchangeable
interchangeable cross-reference
interchangeable
CA5-540Interchangeable
interchangeable cross-reference
interchangeable
T 20334Interchangeable
interchangeable cross-reference
interchangeable
2M049Interchangeable
interchangeable cross-reference
interchangeable
L549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H3SFN?
H3SFN is a BEARING,PLAIN,ROD END.
What parts can replace H3SFN?
There are 10 known substitutes for H3SFN: H-3, SM-A-618690-915, CA5-540 and 7 more. Substitute compatibility should be verified for your specific system.
Is H3SFN still available?
H3SFN is currently cancelled.
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