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F1454A — BEARING,ROLLER,NEEDLE

✓ Government record, cited
Hypertec · TAPERED BEARING
PRODUCT OVERVIEW

F1454A: BEARING,ROLLER,NEEDLE.

A Hypertec equivalent Hewlett Packard eqv AC Adapter. Key specifications include bore_diameter: 2.9993 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN, overall_width: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, alignment_type: RIGID, style_designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND, overall_outside_diameter: 3.7492 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-679-9277, 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
F1454A
NSN: 3110-00-679-9277
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
bore_diameter2.9993 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
overall_width1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
alignment_typeRIGID
style_designatorSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
overall_outside_diameter3.7492 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
NSN3110-00-679-9277
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: F1454A · Hypertec ⚠ 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: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
•
OVERALL OUTSIDE DIAMETER: 3.7492 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 2.9993 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
OVERALL WIDTH1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.7492 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
BORE DIAMETER2.9993 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
1SE4413Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F1454A?
F1454A is a BEARING,ROLLER,NEEDLE manufactured by Hypertec.
What parts can replace F1454A?
There is 1 known substitute for F1454A: 1SE4413. Substitute compatibility should be verified for your specific system.
What is the NSN for F1454A?
F1454A is cataloged in the U.S. Government catalog under NSN 3110-00-679-9277. 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.