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Technical Data Sheet
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RS9 — CAPACITOR,VARIABLE,MICA DIELECTR

✓ Government record, cited
Aerocool · TAPERED BEARING
PRODUCT OVERVIEW

RS9: CAPACITOR,VARIABLE,MICA DIELECTR.

- High performance "Mid-Tower" for gamers and enthusiast. - Solidly constructed "ALL BLACK" chassis – 0.6mm SECC Japanese Steel and beautifully finished ALL BLACK interior. - High-end Graphic card Support – Supports longer high-end VGA cards up to 295mm.

- High Expandability – Supports 9 x 5 1/4" bays, 3 x 3.5" HDDs (internal) and 1 x 3.5" external devices such as Floppy or a Card Reader. - HDD Protection – Includes anti-vibration rubbers to protect your HDDs from shock. - Ease of Installation – New "Easy-install" screw-less kits are included for the 5 1/4" devices.

- Easy Access Top I/O ports – 2 x USBs, Audio/Mic and e-SATA ports. - Smart Cable Management – Cable routing is pre-drilled on the MB so users can hide cables behind the MB tray. - Dust Protection – Includes front, bottom and top "Dust Filter" to prevent dust entering your computer.

- Mesh PCI cover – Includes Red metal mesh PCI covers for better ventilation. - RED LED fan controller – 3 &quot This part is cataloged in the U.S. Government catalog under NSN 3110-00-108-7494, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
RS9
NSN: 3110-00-108-7494
NIINs: 001087494, 002846652, 013224702, 016486681
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 39317 — MCGILL MANUFACTURING COMPANY INC USE CAGE CODE 92563 FOR CATALOGING. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
cover_typeTOGGLE SWITCH
bore_diameter1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
overall_width4.000 INCHES NOMINAL IN
alignment_typeRIGID
overall_height0.500 INCHES NOMINAL IN
overall_length3.625 INCHES NOMINAL IN
special_featuresOIL HOLE AND GROOVE IN INNER AND OUTER RACE
style_designatorSQUARE-SIDE MOUNTED
surface_treatmentZINC OR CADMIUM COVER
mounting_hole_diameter0.312 INCHES NOMINAL IN
cover_attachment_methodSCREW AND WASHER
NSN3110-00-108-7494
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RS9 · Aerocool ⚠ 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
•
OVERALL OUTSIDE DIAMETER: 1.9369 INCHES MINIMUM AND 1.9375 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
OVERALL WIDTH1.0575 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.9369 INCHES MINIMUM AND 1.9375 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESOIL HOLE AND GROOVE IN INNER AND OUTER RACE
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
FR1 1-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RS9?
RS9 is a CAPACITOR,VARIABLE,MICA DIELECTR manufactured by Aerocool.
What parts can replace RS9?
There is 1 known substitute for RS9: FR1 1-8. Substitute compatibility should be verified for your specific system.
What is the NSN for RS9?
RS9 is cataloged in the U.S. Government catalog under NSN 3110-00-108-7494. This indicates validated use in U.S. government and defense supply chains.
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