PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC55BCapacitor,fixed,electrolytic

Yosemite Investment Inc Dba North American Capacitor Co · NSN 5910-00-851-8438 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-851-8438 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-851-8438. Primary manufacturer part number: TC55B.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Reliability Indicator: NOT ESTABLISHED
  • Nonderated Continuous Voltage Rating and Type Per Section: 250.0 DC SINGLE SECTION
  • Terminal Diameter: 0.025 INCHES NOMINAL IN
  • Capacitance Value Per Section: 20.000 MICROFARADS SINGLE SECTION
  • Body Diameter: 0.876 INCHES NOMINAL IN
  • Body Length: 1.438 INCHES NOMINAL IN
  • Electrical Polarization: POLARIZED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-851-8438, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Yosemite Investment Inc Dba North American Capacitor Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-851-8438
Primary Part NumberTC55B
Item NameCapacitor,fixed,electrolytic
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerYosemite Investment Inc Dba North American Capacitor Co
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Nonderated Continuous Voltage Rating and Type Per Section250.0 DC SINGLE SECTION
Terminal Diameter0.025 INCHES NOMINAL IN
Capacitance Value Per Section20.000 MICROFARADS SINGLE SECTION
Body Diameter0.876 INCHES NOMINAL IN
Body Length1.438 INCHES NOMINAL IN
Electrical PolarizationPOLARIZED
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Terminal Length1.500 INCHES NOMINAL IN
Anode TypePLAIN FOIL
Nonderated Operating Temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Capacitive Electrode MaterialALUMINUM
Terminal Surface TreatmentSOLDER
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5340-00-805-0584 INTERCHANGEABLE
Standoff,threaded,spacing
5910-00-846-5910TC58 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Yosemite Investment Inc Dba North American Capacitor Co
5835-01-020-0050 INTERCHANGEABLE
Recorder-Reproducer Set,sound
3455-01-033-555624503 INTERCHANGEABLE
File,rotary
Sgs Tool Co
Cross-Reference Index
Part NumberManufacturer
7774786P24 General Electric Co Mobile Communications Business Div (USA)
TC55 Yosemite Investment Inc Dba North American Capacitor Co (USA)
1508 Sprague Electric Co World Hqs (USA)
TC55A Yosemite Investment Inc Dba North American Capacitor Co (USA)
95679 Yosemite Investment Inc Dba North American Capacitor Co (USA)
TVA1508 Sprague Electric Co World Hqs (USA)
TC55B PRIMARY Yosemite Investment Inc Dba North American Capacitor Co (USA)
MT2520 Cornell-Dubilier Marketing Inc (USA)
Related Parts
5340-00-805-0584INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5910-00-846-5910INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
TC58
5835-01-020-0050INTERCHANGEABLE
RECORDER-REPRODUCER SET,SOUND
3455-01-033-5556INTERCHANGEABLE
FILE,ROTARY
24503

Frequently Asked Questions

What is NSN 5910-00-851-8438?

NSN 5910-00-851-8438 is a Capacitor,fixed,electrolytic, manufactured by Yosemite Investment Inc Dba North American Capacitor Co, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-851-8438?

NSN 5910-00-851-8438 has 8 cross-referenced part numbers: 7774786P24 (General Electric Co Mobile Communications Business Div), TC55 (Yosemite Investment Inc Dba North American Capacitor Co), 1508 (Sprague Electric Co World Hqs), TC55A (Yosemite Investment Inc Dba North American Capacitor Co), 95679 (Yosemite Investment Inc Dba North American Capacitor Co) and 3 more.

What NSN replaces 5910-00-851-8438?

There are 4 known substitutes for 5910-00-851-8438: 5340-00-805-0584, 5910-00-846-5910, 5835-01-020-0050 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TC55B?

Key specifications for TC55B: Reliability Indicator: NOT ESTABLISHED; Nonderated Continuous Voltage Rating and Type Per Section: 250.0 DC SINGLE SECTION; Terminal Diameter: 0.025 INCHES NOMINAL IN; Capacitance Value Per Section: 20.000 MICROFARADS SINGLE SECTION. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-851-8438 still in active supply?

NSN 5910-00-851-8438 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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