PartsTable
Technical Data Sheet
PartsTable / MRO / 40B638RMV
40B638RMV ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include diameter: 2.0030 INCHES MINIMUM AND 2.0090 INCHES MAXIMUM IN, material: ALUMINUM, tip_type: FELT FINE, duty_type: CONTINUOUS, feed_type: GRAVITY, ink_color: BLACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-193-5170, 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
MRO→ MRO_GENERAL→ 40B638RMV
NSN: 5910-01-193-5170
FSC: 5910
CAGE: 54904 — INDUSTRIAL/MIDWEC CAPACITOR CORP A CHARLES INDUSTRIES CO (USA)
SPECIFICATIONS
diameter2.0030 INCHES MINIMUM AND 2.0090 INCHES MAXIMUM IN
materialALUMINUM
tip_typeFELT FINE
duty_typeCONTINUOUS
feed_typeGRAVITY
ink_colorBLACK
ink_gradePERMANENT
body_width1.000 INCHES NOMINAL IN
bowl_shapeELONGATED FRONT
lens_colorRED
seat_coverNOT PROVIDED
body_height0.688 INCHES NOMINAL IN
NSN5910-01-193-5170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR TITLE COMPONENT PN 40B638RMV MFR CAPACITOR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3189Interchangeable
interchangeable cross-reference
interchangeable
A11-2Interchangeable
interchangeable cross-reference
interchangeable
PL103Interchangeable
interchangeable cross-reference
interchangeable
S-3189Interchangeable
interchangeable cross-reference
interchangeable
241-0261-00Interchangeable
interchangeable cross-reference
interchangeable
6210PL1381272Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 40B638RMV?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 40B638RMV?
40B638RMV is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40B638RMV?
There are 15 known substitutes for 40B638RMV: 3189, A11-2, PL103 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40B638RMV?
40B638RMV is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-193-5170. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 40B638RMV

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026