PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4B221-106ACapacitor,fixed,paper Dielectric

Bycap Inc · NSN 5910-00-145-9426 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-145-9426 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-145-9426. Primary manufacturer part number: 4B221-106A.
Features
  • Capacitor,fixed,paper Dielectric — FSC 5910
  • Reliability Indicator: NOT ESTABLISHED
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Tolerance Range Per Section: -20.00 TO 20.00 PERCENT SINGLE SECTION
  • Capacitance Value Per Section: 10.000 MICROFARADS SINGLE SECTION
  • Center to Center Distance Between Terminals Parallel to Length: 0.468 INCHES NOMINAL IN
  • Nonderated Continuous Voltage Rating and Type Per Section: 220.0 AC-RMS SINGLE SECTION
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-00-145-9426, 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 Bycap Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-145-9426
Primary Part Number4B221-106A
Item NameCapacitor,fixed,paper Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerBycap Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Capacitance Value Per Section10.000 MICROFARADS SINGLE SECTION
Center to Center Distance Between Terminals Parallel to Length0.468 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section220.0 AC-RMS SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body Width2.031 INCHES NOMINAL IN
Body Height3.093 INCHES NOMINAL IN
Body Length2.718 INCHES NOMINAL IN
Terminal Length0.593 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4810-00-432-2554 INTERCHANGEABLE
Gagging Device
5930-00-627-184520-0097 INTERCHANGEABLE
Switch,rotary
L3harris Interstate Electronics Corporation
5340-00-796-74842111 INTERCHANGEABLE
Retainer
Standard Gribsby Inc
5340-01-615-6697200097 INTERCHANGEABLE
Nut,connection
Tim Price Inc. Dba Tim Price Inc
6160-01-695-2040200097 INTERCHANGEABLE
Battery Box
Aimpoint Inc Dba Aimpoint Inc
Cross-Reference Index
Part NumberManufacturer
3S2950 Sprague Electric Co World Hqs (USA)
P52582 Sprague Electric Co World Hqs (USA)
4B221-106A PRIMARY Bycap Inc (USA)
AR10-220 Argent Industries, Inc. (USA)
200097 Rotron Incorporated (USA)
MM18628-1 Rotron Incorporated (USA)
Related Parts
4810-00-432-2554INTERCHANGEABLE
GAGGING DEVICE
5930-00-627-1845INTERCHANGEABLE
SWITCH,ROTARY
20-0097
5340-00-796-7484INTERCHANGEABLE
RETAINER
2111
5340-01-615-6697INTERCHANGEABLE
NUT,CONNECTION
200097
6160-01-695-2040INTERCHANGEABLE
BATTERY BOX
200097

Frequently Asked Questions

What is NSN 5910-00-145-9426?

NSN 5910-00-145-9426 is a Capacitor,fixed,paper Dielectric, manufactured by Bycap Inc, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-145-9426?

NSN 5910-00-145-9426 has 6 cross-referenced part numbers: 3S2950 (Sprague Electric Co World Hqs), P52582 (Sprague Electric Co World Hqs), 4B221-106A (Bycap Inc), AR10-220 (Argent Industries, Inc.), 200097 (Rotron Incorporated) and 1 more.

What NSN replaces 5910-00-145-9426?

There are 5 known substitutes for 5910-00-145-9426: 4810-00-432-2554, 5930-00-627-1845, 5340-00-796-7484 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4B221-106A?

Key specifications for 4B221-106A: Reliability Indicator: NOT ESTABLISHED; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Tolerance Range Per Section: -20.00 TO 20.00 PERCENT SINGLE SECTION; Capacitance Value Per Section: 10.000 MICROFARADS SINGLE SECTION. 13 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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