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208945 — PANEL,POWER DISTRIBUTION

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

208945: PANEL,POWER DISTRIBUTION.

The PANEL,POWER DISTRIBUTION is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include length: 145.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, input_phase: THREE LOCATION NOT OTHERWISE SPECIFIED, overall_width: 0.9542 INCHES NOMINAL IN, outside_diameter: 4.7244 INCHES NOMINAL IN, special_features: SCREW CANNULATED 7.3MM DIA 145MML 16MM THREAD SYNTHES MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0317, 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
208945
NSN: 3110-00-100-0317
NIINs: 001000317, 011784735, 016850435
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01957 — ACF INDUSTRIES INC (USA)
SPECIFICATIONS
length145.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
input_phaseTHREE LOCATION NOT OTHERWISE SPECIFIED
overall_width0.9542 INCHES NOMINAL IN
panel_quantity1
outside_diameter4.7244 INCHES NOMINAL IN
special_featuresSCREW CANNULATED 7.3MM DIA 145MML 16MM THREAD SYNTHES MM
style_designatorNORMAL ANGLE
enclosure_featureFULLY ENCLOSED
input_voltage_rating500.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
backface_corner_radius0.0800 INCHES NOMINAL IN
input_frequency_in_hertz60.0 LOCATION NOT OTHERWISE SPECIFIED
NSN3110-00-100-0317
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 208945 · 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: NORMAL ANGLE
•
OUTSIDE DIAMETER: 4.7244 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0800 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH0.9542 INCHES NOMINAL IN
OUTSIDE DIAMETER4.7244 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0800 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
30079Reference document
Same NSN cross-reference
Reference document — Secondary reference
472Reference document
Same NSN cross-reference
Reference document — Secondary reference
710289Reference document
Same NSN cross-reference
Reference document — Secondary reference
121700Reference document
Same NSN cross-reference
Reference document — Secondary reference
211572Reference document
Same NSN cross-reference
Reference document — Secondary reference
4C0157Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 208945?
208945 is a PANEL,POWER DISTRIBUTION.
What parts can replace 208945?
There are 6 known substitutes for 208945: 30079, 472, 710289 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 208945?
208945 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0317. 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.