PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

185727PC124Capacitor,fixed,mica Dielectric

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5910-00-191-0991 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-191-0991 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-191-0991. Primary manufacturer part number: 185727PC124.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Material: PLASTIC CASE
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Body Style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
  • Body Width: 0.219 INCHES NOMINAL IN
  • Body Height: 0.469 INCHES NOMINAL IN
  • Capacitance Value Per Section: 300.000 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 5910-00-191-0991, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-191-0991
Primary Part Number185727PC124
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
MaterialPLASTIC CASE
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Body Width0.219 INCHES NOMINAL IN
Body Height0.469 INCHES NOMINAL IN
Capacitance Value Per Section300.000 PICOFARADS SINGLE SECTION
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Body Length0.797 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5910-00-101-4905 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-164-7454P051K500 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
General Instrument Corp Corporate Headquarters
5910-00-184-5048 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-187-2800 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-190-6255 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-190-62690XM INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
General Instrument Corp Corporate Headquarters
5910-00-190-6567185727PC102 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-00-194-3025KR5F981F0 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cornell-Dubilier Marketing Inc
5910-00-230-1778 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-249-0657 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
503M Electro Motive Corp Subsidiary of International Electronics Corp (USA)
0XM General Instrument Corp Corporate Headquarters (USA)
P0 General Instrument Corp Corporate Headquarters (USA)
185727PC124 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
RCM20B301K Electro Motive Corp Subsidiary of International Electronics Corp (USA)
1468 Aerovox Corp. (USA)
Related Parts
5910-00-101-4905INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-164-7454INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
P051K500
5910-00-184-5048INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-187-2800INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-190-6255INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-190-6269INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
0XM
5910-00-190-6567INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
185727PC102
5910-00-194-3025INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
KR5F981F0
5910-00-230-1778INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-249-0657INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-253-6650INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-850-9066INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-191-0991?

NSN 5910-00-191-0991 is a Capacitor,fixed,mica Dielectric, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-191-0991?

NSN 5910-00-191-0991 has 6 cross-referenced part numbers: 503M (Electro Motive Corp Subsidiary of International Electronics Corp), 0XM (General Instrument Corp Corporate Headquarters), P0 (General Instrument Corp Corporate Headquarters), 185727PC124 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), RCM20B301K (Electro Motive Corp Subsidiary of International Electronics Corp) and 1 more.

What NSN replaces 5910-00-191-0991?

There are 12 known substitutes for 5910-00-191-0991: 5910-00-101-4905, 5910-00-164-7454, 5910-00-184-5048 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 185727PC124?

Key specifications for 185727PC124: Material: PLASTIC CASE; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Body Style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-191-0991 still in active supply?

NSN 5910-00-191-0991 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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