PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM15B390JCapacitor,fixed,mica Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-649-3018 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-649-3018 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-649-3018. Primary manufacturer part number: CM15B390J.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Body Length: 0.188 INCHES NOMINAL IN
  • Capacitance Value Per Section: 39.000 PICOFARADS SINGLE SECTION
  • Body Height: 0.297 INCHES NOMINAL IN
  • Body Style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
  • Body Width: 0.516 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-649-3018, 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 9 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-649-3018
Primary Part NumberCM15B390J
Item NameCapacitor,fixed,mica 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
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Body Length0.188 INCHES NOMINAL IN
Capacitance Value Per Section39.000 PICOFARADS SINGLE SECTION
Body Height0.297 INCHES NOMINAL IN
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Body Width0.516 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5910-00-184-4909 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-4929 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5055 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5185 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5269 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5747 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-648-8048 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-649-4170 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-666-5958 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-835-4662 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
CM15B390J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC5T Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-184-4909INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-4929INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5055INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5185INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5269INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5747INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-648-8048INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-649-4170INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-666-5958INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-835-4662INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-649-3018?

NSN 5910-00-649-3018 is a Capacitor,fixed,mica 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 5910-00-649-3018?

NSN 5910-00-649-3018 has 2 cross-referenced part numbers: CM15B390J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC5T (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-649-3018?

There are 10 known substitutes for 5910-00-649-3018: 5910-00-184-4909, 5910-00-184-4929, 5910-00-184-5055 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CM15B390J?

Key specifications for CM15B390J: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Body Length: 0.188 INCHES NOMINAL IN; Capacitance Value Per Section: 39.000 PICOFARADS SINGLE SECTION; Body Height: 0.297 INCHES NOMINAL IN. 9 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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