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Technical Data Sheet
44391 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
CTO = bare chassis: no CPU, no RAM, no disks — configure everything SFF chassis = 2.5" bays | LFF chassis = 3.5" bays
Rail kit included? Usually sold separately.
PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 4.250 INCHES NOMINAL IN, body_diameter: 2.000 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7045-00-546-2331, 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 44391
NSN: 7045-00-546-2331
FSC: 7045
CAGE: 34936 — NASHUA CORPORATION DBA NASHUA SPECIALTY COATED PRODUCTS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length4.250 INCHES NOMINAL IN
body_diameter2.000 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG
tolerance_range_per_section-20.00 TO 20.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section4.000 MICROFARADS SINGLE SECTION
nonderated_continuous_voltage_rating_and_type_per_section330.0 AC-RMS SINGLE SECTION
NSN7045-00-546-2331
COMPONENT DIAGRAM
OEM BAY 0 BAY 1 BAY 2 BAY 3 BAY 4 BAY 5 BAY 6 BAY 7 FAN PSU 1 800W PSU 2 800W iLO / BMC | 4x1GbE | VGA | USB | PCIe RISERS 19" RACK WIDTH | 2U HEIGHT (88mm) OEM 2U RACK SERVER | Gen10 | 8x SFF BAYS | REDUNDANT PSU CTO = bare chassis (no CPU/RAM/disk) | SFF = 2.5" bays | LFF = 3.5" bays TITLE 2U SERVER PN 44391 MFR OEM Gen10 RACK SERVER
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)
END ITEM IDENTIFICATIONIBM 3330 DISK DRIVES OR THE EQUIVALENT
END ITEM IDENTIFICATIONIBM 3330 DISK DRIVES OR THE EQUIVALENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
835-07500-000Interchangeable
interchangeable cross-reference
interchangeable
VE-1278Interchangeable
interchangeable cross-reference
interchangeable
S2489Interchangeable
interchangeable cross-reference
interchangeable
RPN3304Interchangeable
interchangeable cross-reference
interchangeable
RR642-330-4-0Interchangeable
interchangeable cross-reference
interchangeable
10774Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44391?
44391 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 44391?
There are 15 known substitutes for 44391: 835-07500-000, VE-1278, S2489 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44391?
44391 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7045-00-546-2331. This indicates validated use in U.S. government and defense supply chains.
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