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5839C70H01 — COLLAR,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

5839C70H01: COLLAR,BEARING.

The COLLAR,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_diameter: 1.9990 INCHES MINIMUM AND 2.0001 INCHES MAXIMUM IN, overall_width: 0.6250 INCHES NOMINAL IN, outside_diameter: 3.8800 INCHES NOMINAL IN, special_features: HEATING RESISTING; 2 HOLES - .250 - 20 UNC - 2B, style_designator: BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-515-1840, 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
5839C70H01
NSN: 3110-01-515-1840
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 31442 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_diameter1.9990 INCHES MINIMUM AND 2.0001 INCHES MAXIMUM IN
overall_width0.6250 INCHES NOMINAL IN
outside_diameter3.8800 INCHES NOMINAL IN
special_featuresHEATING RESISTING; 2 HOLES - .250 - 20 UNC - 2B
style_designatorBEARING
end_item_identificationAN/AQS-14
material_document_and_classificationASTM-A66-1999 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-240/A240M-2002A ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-A693-1993(R99) ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
NSN3110-01-515-1840
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5839C70H01 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: BEARING
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A66-1999 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-240/A240M-2002A ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-A693-1993(R99) ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
•
OUTSIDE DIAMETER: 3.8800 INCHES NOMINAL IN
•
BORE DIAMETER: 1.9990 INCHES MINIMUM AND 2.0001 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORBEARING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A66-1999 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-240/A240M-2002A ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-A693-1993(R99) ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
OVERALL WIDTH0.6250 INCHES NOMINAL IN
OUTSIDE DIAMETER3.8800 INCHES NOMINAL IN
SPECIAL FEATURESHEATING RESISTING; 2 HOLES - .250 - 20 UNC - 2B
END ITEM IDENTIFICATIONAN/AQS-14
BORE DIAMETER1.9990 INCHES MINIMUM AND 2.0001 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
5839C70Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 5839C70H01?
5839C70H01 is a COLLAR,BEARING.
What parts can replace 5839C70H01?
There is 1 known substitute for 5839C70H01: 5839C70. Substitute compatibility should be verified for your specific system.
What is the NSN for 5839C70H01?
5839C70H01 is cataloged in the U.S. Government catalog under NSN 3110-01-515-1840. 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.