PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANC81Capacitor,variable,ceramic Diele

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-128-7771 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-128-7771 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-128-7771. Primary manufacturer part number: JANC81.
Features
  • Capacitor,variable,ceramic Diele — FSC 5910
  • Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW
  • Capacitance Range in Picofarads: +12.0 TO 62.0 SINGLE SECTION
  • Adjustment Device Rotation: 360.0 DEGREES NOMINAL CLOCKWISE
  • Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Unthreaded Mounting Hole Diameter: 0.112 INCHES NOMINAL IN
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 0.656 INCHES NOMINAL IN
  • Dissipation Factor at 25 Deg Celsius in Percent: 0.2
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Ceramic Base construction
General Description

The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-00-128-7771, 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 22 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-128-7771
Primary Part NumberJANC81
Item NameCapacitor,variable,ceramic Diele
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
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Capacitance Range in Picofarads+12.0 TO 62.0 SINGLE SECTION
Adjustment Device Rotation360.0 DEGREES NOMINAL CLOCKWISE
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.656 INCHES NOMINAL IN
Dissipation Factor at 25 Deg Celsius in Percent0.2
Mounting Facility Type and Quantity2 THREADED HOLE(S)
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body StyleROTARY
Adjustment Device Torque0.250 INCH-POUNDS MINIMUM AND 2.750 INCH-POUNDS MAXIMUM IN
Nominal Thread Size0.112 INCHES IN
Body Length1.219 INCHES NOMINAL IN
Body Width0.703 INCHES NOMINAL IN
Insulation DC Resistance at 25 Deg Celsius10000.0 MEGOHMS
Body Height0.938 INCHES NOMINAL IN
Inclosure TypeENCAPSULATED
Nonderated Voltage Rating and Type500.0 DC CONTINUOUS SINGLE SECTION
Capacitance Change in Percent at Operating Temp From 25 Deg Celsius-4.50 TO 2.00 MINIMUM AND -2.50 TO 2.00 MAXIMUM SINGLE SECTION
MaterialCERAMIC BASE
Terminal Type and Quantity2 TAB, SOLDER LUG
Capacitance Drift in Picofarads0.50 SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-126-1621 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5910-00-160-1207 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5910-00-160-6753 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5910-00-752-4882 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Cross-Reference Index
Part NumberManufacturer
JANC81 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
CV12A620 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-126-1621INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5910-00-160-1207INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5910-00-160-6753INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5910-00-752-4882INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE

Frequently Asked Questions

What is NSN 5910-00-128-7771?

NSN 5910-00-128-7771 is a Capacitor,variable,ceramic Diele, 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 5910-00-128-7771?

NSN 5910-00-128-7771 has 2 cross-referenced part numbers: JANC81 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), CV12A620 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-128-7771?

There are 4 known substitutes for 5910-00-128-7771: 5910-00-126-1621, 5910-00-160-1207, 5910-00-160-6753 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANC81?

Key specifications for JANC81: Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW; Capacitance Range in Picofarads: +12.0 TO 62.0 SINGLE SECTION; Adjustment Device Rotation: 360.0 DEGREES NOMINAL CLOCKWISE; Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 23 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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