PartsTable
Technical Data Sheet
PartsTable / MRO / 44630
44630 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: COPPER ALLOY, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 1.625 INCHES NOMINAL IN, body_height: 1.625 INCHES NOMINAL IN, body_length: 2.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-649-1845, 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→ 44630
NSN: 5910-00-649-1845
FSC: 5910
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width1.625 INCHES NOMINAL IN
body_height1.625 INCHES NOMINAL IN
body_length2.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
thread_quantity_per_inch32 SINGLE GROUP
NSN5910-00-649-1845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 44630 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
CAPACITANCE VALUE PER SECTION: 4.000 MICROFARADS SINGLE SECTION
•
TERMINAL HEIGHT FROM BODY: 1.375 INCHES MAXIMUM IN
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 0.937 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TOLERANCE RANGE PER SECTION: -15.00 TO 40.00 PERCENT SINGLE SECTION
•
BODY HEIGHT: 3.875 INCHES NOMINAL IN
•
BODY WIDTH: 1.187 INCHES NOMINAL IN
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 (FLIS)
CAPACITANCE VALUE PER SECTION4.000 MICROFARADS SINGLE SECTION
TERMINAL HEIGHT FROM BODY1.375 INCHES MAXIMUM IN
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.937 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-15.00 TO 40.00 PERCENT SINGLE SECTION
BODY HEIGHT3.875 INCHES NOMINAL IN
BODY WIDTH1.187 INCHES NOMINAL IN
BODY LENGTH2.500 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION600.0 DC SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
44630Interchangeable
interchangeable cross-reference
interchangeable
S-501097Interchangeable
interchangeable cross-reference
interchangeable
296502-1Interchangeable
interchangeable cross-reference
interchangeable
296502-1 ITEM 21Interchangeable
interchangeable cross-reference
interchangeable
7520-00-NIB-1788Interchangeable
interchangeable cross-reference
interchangeable
N458Q09Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44630?
44630 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 44630?
There are 8 known substitutes for 44630: 44630, S-501097, 296502-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44630?
44630 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-649-1845. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026