PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM56B101KCapacitor,fixed,mica Dielectric

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-101-5146 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-101-5146 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-101-5146. Primary manufacturer part number: CM56B101K.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Body Length: 1.781 INCHES NOMINAL IN
  • Material: PLASTIC CASE
  • Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION
  • Terminal Type and Quantity: 2 UNTHREADED HOLE
  • Body Width: 1.344 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Capacitance Value Per Section: 100.000 PICOFARADS SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-101-5146, 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 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-101-5146
Primary Part NumberCM56B101K
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerJoint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Body Length1.781 INCHES NOMINAL IN
MaterialPLASTIC CASE
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Terminal Type and Quantity2 UNTHREADED HOLE
Body Width1.344 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Capacitance Value Per Section100.000 PICOFARADS SINGLE SECTION
Body StyleW/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
Nonderated Continuous Voltage Rating and Type Per Section2500.0 DC SINGLE SECTION
Body Height0.469 INCHES NOMINAL IN
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-021-80043919 INTERCHANGEABLE
Transformer,radio Frequency
Pulse Engineering Inc
5355-00-355-95093919 INTERCHANGEABLE
Knob
Control Products Corporation
4440-00-421-95803919-7 INTERCHANGEABLE
Piston,dehydrator
Howell Laboratories Inc Dba Howell Laboratories Inc
3040-00-546-09424448341 INTERCHANGEABLE
Shaft,shouldered
The Boeing Company
5950-00-645-1634710862 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6240-00-946-9637 INTERCHANGEABLE
Lamp,incandescent
6930-01-042-6739C3919-5 INTERCHANGEABLE
Integrated Circuit
Crown Audio, Inc. Dba Crown International
5940-01-064-1564913122-B INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
6520-01-180-3237 INTERCHANGEABLE
Crown,dental,temporary
6515-01-552-0229370-1021 INTERCHANGEABLE
Plug,ear
3m Company
Cross-Reference Index
Part NumberManufacturer
CM56B101K Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
JANC5 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
3919 Barker & Williamson (USA)
Related Parts
5950-00-021-8004INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3919
5355-00-355-9509INTERCHANGEABLE
KNOB
3919
4440-00-421-9580INTERCHANGEABLE
PISTON,DEHYDRATOR
3919-7
3040-00-546-0942INTERCHANGEABLE
SHAFT,SHOULDERED
4448341
5950-00-645-1634INTERCHANGEABLE
TRANSFORMER,POWER
710862
6240-00-946-9637INTERCHANGEABLE
LAMP,INCANDESCENT
6930-01-042-6739INTERCHANGEABLE
INTEGRATED CIRCUIT
C3919-5
5940-01-064-1564INTERCHANGEABLE
TERMINAL,STUD
913122-B
6520-01-180-3237INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
6515-01-552-0229INTERCHANGEABLE
PLUG,EAR
370-1021

Frequently Asked Questions

What is NSN 5910-00-101-5146?

NSN 5910-00-101-5146 is a Capacitor,fixed,mica Dielectric, manufactured by Joint Army-Navy Specifications Promulgated by Military Departments 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 5910-00-101-5146?

NSN 5910-00-101-5146 has 3 cross-referenced part numbers: CM56B101K (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), JANC5 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 3919 (Barker & Williamson).

What NSN replaces 5910-00-101-5146?

There are 10 known substitutes for 5910-00-101-5146: 5950-00-021-8004, 5355-00-355-9509, 4440-00-421-9580 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CM56B101K?

Key specifications for CM56B101K: Body Length: 1.781 INCHES NOMINAL IN; Material: PLASTIC CASE; Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION; Terminal Type and Quantity: 2 UNTHREADED HOLE. 11 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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