PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CA441Capacitor,fixed,paper Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-050-2021 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-050-2021 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-050-2021. Primary manufacturer part number: CA441.
Features
  • Capacitor,fixed,paper Dielectric — FSC 5910
  • Tolerance Range Per Section: -10.00 TO 50.00 PERCENT SINGLE SECTION
  • Terminal Type and Quantity: 1 THREADED HOLE
  • Body Diameter: 0.718 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.218 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Capacitance Value Per Section: 0.100 MICROFARADS SINGLE SECTION
  • Nonderated Continuous Voltage Rating and Type Per Section: 100.0 DC SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-00-050-2021, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-050-2021
Primary Part NumberCA441
Item NameCapacitor,fixed,paper Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Tolerance Range Per Section-10.00 TO 50.00 PERCENT SINGLE SECTION
Terminal Type and Quantity1 THREADED HOLE
Body Diameter0.718 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.218 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Capacitance Value Per Section0.100 MICROFARADS SINGLE SECTION
Nonderated Continuous Voltage Rating and Type Per Section100.0 DC SINGLE SECTION
Mounting Facility Type and Quantity1 UNTHREADED MOUNTING HOLES
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Body StyleW/MTG BRACKET, TERMINAL(S) ON ONE END
Body Length1.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5910-00-050-202317B101-104B INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bycap Inc
2520-00-872-5156CA441 INTERCHANGEABLE
Clutch Assembly,friction
Jay-Em Aerospace Corporation
2920-00-918-2542CA441 INTERCHANGEABLE
Suppressor,ignition Interference
Champion Aerospace Llc
Cross-Reference Index
Part NumberManufacturer
CA441 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC12889BASIC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-050-2023INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
17B101-104B
2520-00-872-5156INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
CA441
2920-00-918-2542INTERCHANGEABLE
SUPPRESSOR,IGNITION INTERFERENCE
CA441

Frequently Asked Questions

What is NSN 5910-00-050-2021?

NSN 5910-00-050-2021 is a Capacitor,fixed,paper Dielectric, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-050-2021?

NSN 5910-00-050-2021 has 2 cross-referenced part numbers: CA441 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC12889BASIC (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-050-2021?

There are 3 known substitutes for 5910-00-050-2021: 5910-00-050-2023, 2520-00-872-5156, 2920-00-918-2542. Verify interchangeability with system specifications before substitution.

What are the specifications of CA441?

Key specifications for CA441: Tolerance Range Per Section: -10.00 TO 50.00 PERCENT SINGLE SECTION; Terminal Type and Quantity: 1 THREADED HOLE; Body Diameter: 0.718 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.218 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

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