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QAR31401 — LEVER,TELETYPEWRITER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

QAR31401: LEVER,TELETYPEWRITER.

The LEVER,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, style_designator: CYLINDRICAL ROLLER, SPHERICAL ENDS, rolling_element_diameter: 0.0894 INCHES MINIMUM AND 0.0896 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-160-6875, 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
QAR31401
NSN: 3110-01-160-6875
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
style_designatorCYLINDRICAL ROLLER, SPHERICAL ENDS
rolling_element_diameter0.0894 INCHES MINIMUM AND 0.0896 INCHES MAXIMUM IN
NSN3110-01-160-6875
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: QAR31401 · 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
•
ROLLING ELEMENT DIAMETER: 0.0894 INCHES MINIMUM AND 0.0896 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, SPHERICAL ENDS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.0894 INCHES MINIMUM AND 0.0896 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL ROLLER, SPHERICAL ENDS
OVERALL LENGTH0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
3634Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 QAR31401?
QAR31401 is a LEVER,TELETYPEWRITER.
What parts can replace QAR31401?
There is 1 known substitute for QAR31401: 3634. Substitute compatibility should be verified for your specific system.
What is the NSN for QAR31401?
QAR31401 is cataloged in the U.S. Government catalog under NSN 3110-01-160-6875. 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.