PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9402-1Capacitor,variable,ceramic Diele

Knowles Cazenovia, Inc. Div Johanson Manufacturing · NSN 5910-01-239-7509 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-239-7509 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-239-7509. Primary manufacturer part number: 9402-1.
Features
  • Capacitor,variable,ceramic Diele — FSC 5910
  • Terminal Length: 0.125 INCHES NOMINAL IN
  • Adjustment Device Torque: 0.050 INCH-OUNCES MINIMUM AND 0.500 INCH-OUNCES MAXIMUM IN
  • Quality Factor at 25 Deg Celsius: 1000.0
  • Temp Coefficient of Capacitance in Ppm Per Deg Celsius: -100.0 SINGLE SECTION
  • Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION
  • Adjustment Device Drive Type and Quantity: 1 SQUARE HOLE
  • Insulation DC Resistance at 25 Deg Celsius: 10000.0 MEGOHMS
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-01-239-7509, 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 Knowles Cazenovia, Inc. Div Johanson Manufacturing. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-239-7509
Primary Part Number9402-1
Item NameCapacitor,variable,ceramic Diele
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKnowles Cazenovia, Inc. Div Johanson Manufacturing
StatusACTIVE
Terminal Length0.125 INCHES NOMINAL IN
Adjustment Device Torque0.050 INCH-OUNCES MINIMUM AND 0.500 INCH-OUNCES MAXIMUM IN
Quality Factor at 25 Deg Celsius1000.0
Temp Coefficient of Capacitance in Ppm Per Deg Celsius-100.0 SINGLE SECTION
Nonderated Voltage Rating and Type250.0 DC CONTINUOUS SINGLE SECTION
Adjustment Device Drive Type and Quantity1 SQUARE HOLE
Insulation DC Resistance at 25 Deg Celsius10000.0 MEGOHMS
Terminal Thickness0.005 INCHES NOMINAL IN
Inclosure TypeUNINCLOSED
Terminal Type and Quantity2 PRINTED CIRCUIT
Tolerance of Temp Coefficient in Ppm Per Deg Celsius-200.0 TO 200.0 SINGLE SECTION
Capacitance Range in Picofarads+1.0 TO 5.0 SINGLE SECTION
Mounting Facility Type and Quantity2 TERMINAL
Nonderated Operating Temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body Height0.040 INCHES NOMINAL IN
Body Length0.125 INCHES NOMINAL IN
Body StyleCOMPRESSION
Body Width0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5915-00-500-99922920137-21 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5990-00-503-0039 INTERCHANGEABLE
Synchro,transmitter
5310-00-655-9969 INTERCHANGEABLE
Washer,spring Tension
4320-01-115-381594021 INTERCHANGEABLE
Pump
United States Plastic Corp
4920-01-300-200294021 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5330-01-316-2542940-21 INTERCHANGEABLE
Ring,wiper
Liftking Manufacturing Corp
5340-01-394-8859 INTERCHANGEABLE
Cover,access
5360-01-599-618994021 INTERCHANGEABLE
Spring,helical,compression
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
9402-1 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
Related Parts
5915-00-500-9992INTERCHANGEABLE
FILTER,BAND PASS
2920137-21
5990-00-503-0039INTERCHANGEABLE
SYNCHRO,TRANSMITTER
5310-00-655-9969INTERCHANGEABLE
WASHER,SPRING TENSION
4320-01-115-3815INTERCHANGEABLE
PUMP
94021
4920-01-300-2002INTERCHANGEABLE
TEST PROGRAM SET
94021
5330-01-316-2542INTERCHANGEABLE
RING,WIPER
940-21
5340-01-394-8859INTERCHANGEABLE
COVER,ACCESS
5360-01-599-6189INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
94021

Frequently Asked Questions

What is NSN 5910-01-239-7509?

NSN 5910-01-239-7509 is a Capacitor,variable,ceramic Diele, manufactured by Knowles Cazenovia, Inc. Div Johanson Manufacturing, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-239-7509?

NSN 5910-01-239-7509 has 1 cross-referenced part number: 9402-1 (Knowles Cazenovia, Inc. Div Johanson Manufacturing).

What NSN replaces 5910-01-239-7509?

There are 8 known substitutes for 5910-01-239-7509: 5915-00-500-9992, 5990-00-503-0039, 5310-00-655-9969 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9402-1?

Key specifications for 9402-1: Terminal Length: 0.125 INCHES NOMINAL IN; Adjustment Device Torque: 0.050 INCH-OUNCES MINIMUM AND 0.500 INCH-OUNCES MAXIMUM IN; Quality Factor at 25 Deg Celsius: 1000.0; Temp Coefficient of Capacitance in Ppm Per Deg Celsius: -100.0 SINGLE SECTION. 19 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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