PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-171583
SM-B-171583 ✓ 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 body_style: W/MTG FLANGE, TERMINAL(S) ON ONE END, body_length: 1.500 INCHES NOMINAL IN, body_diameter: 0.438 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 part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-240-7774, 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→ SM-B-171583
NSN: 5910-00-240-7774
FSC: 5910
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_styleW/MTG FLANGE, TERMINAL(S) ON ONE END
body_length1.500 INCHES NOMINAL IN
body_diameter0.438 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 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 20.00 PERCENT SINGLE SECTION
schematic_diagram_designatorFEEDTHROUGH
capacitance_value_per_section50000.000 PICOFARADS SINGLE SECTION
continuous_current_rating_in_amps20.0
unthreaded_mounting_hole_diameter0.156 INCHES NOMINAL IN
NSN5910-00-240-7774
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN SM-B-171583 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
BODY STYLE: W/MTG FLANGE, TERMINAL(S) ON ONE END
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 200.0 DC SINGLE SECTION
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
CAPACITANCE VALUE PER SECTION: 50000.000 PICOFARADS SINGLE SECTION
•
BODY LENGTH: 1.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER: 0.812 INCHES NOMINAL IN
•
TOLERANCE RANGE PER SECTION: -10.00 TO 20.00 PERCENT SINGLE SECTION
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)
BODY STYLEW/MTG FLANGE, TERMINAL(S) ON ONE END
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION200.0 DC SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION50000.000 PICOFARADS SINGLE SECTION
BODY LENGTH1.500 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER0.812 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 20.00 PERCENT SINGLE SECTION
CONTINUOUS CURRENT RATING IN AMPS20.0
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED MOUNTING HOLES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10116Interchangeable
interchangeable cross-reference
interchangeable
53236Interchangeable
interchangeable cross-reference
interchangeable
2511 2-1/8Interchangeable
interchangeable cross-reference
interchangeable
150-419FPC208Interchangeable
interchangeable cross-reference
interchangeable
20-208Interchangeable
interchangeable cross-reference
interchangeable
208KDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-171583?
SM-B-171583 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-171583?
There are 15 known substitutes for SM-B-171583: 10116, 53236, 2511 2-1/8 and 12 more. Substitute compatibility should be verified for your specific system.
Is SM-B-171583 still available?
SM-B-171583 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026