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F8 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
ARCTIC · TAPERED BEARING
PRODUCT OVERVIEW

F8: SEMICONDUCTOR DEVICE,DIODE.

Our coolers have pushed the limits further every year - and all that at dropping noise levels. We have put our utmost effort into innovative technologies and fair prices, what made us well known for products with an unparalleled price/performance ratio. We provide you headroom for over-clocking and guarantee you lowest noise levels at affordable prices.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-108-9342, 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
F8
NSN: 3110-00-108-9342
NIINs: 001089342, 004940866, 008165731, 009001920, 009914476, 013150028, 013154637, 016894398, 017144901
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
shapeCYLINDRICAL
width15.0 INCHES NOMINAL IN
length58.0 INCHES NOMINAL IN
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
bore_shapeSTRAIGHT
bore_diameter0.5000 INCHES NOMINAL IN
overall_width0.2500 INCHES NOMINAL IN
load_directionRADIAL
overall_height10.0 INCHES NOMINAL IN
overall_length0.350 INCHES NOMINAL IN
surface_finishGROUND
inside_diameter2.000 INCHES NOMINAL IN
NSN3110-00-108-9342
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: F8 · ARCTIC ⚠ 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER0.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
S5FTReference document
Same NSN cross-reference
Reference document — Secondary reference
R8-7B1STA000-0-21S0000RReference document
Same NSN cross-reference
Reference document — Secondary reference
S5F4Reference document
Same NSN cross-reference
Reference document — Secondary reference
8914-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
S5Reference document
Same NSN cross-reference
Reference document — Secondary reference
R87B106A000014S0000-0Reference 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 F8?
F8 is a SEMICONDUCTOR DEVICE,DIODE manufactured by ARCTIC.
What parts can replace F8?
There are 8 known substitutes for F8: S5FT, R8-7B1STA000-0-21S0000R, S5F4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F8?
F8 is cataloged in the U.S. Government catalog under NSN 3110-00-108-9342. 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.