921-0024-00

View detailed technical data, stock status, and sourcing information for: 921-0024-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-00-906-8549

Item Name Code

00531

Assigment Date

01/01/1960 (66 years ago)

A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. It includes items consisting of two or more variable capacitors which are inseparable.

4.562 inches maximum overall length, 2b thread class, 2.531 inches nominal overall height, 2.562 inches nominal overall width, plate-meshing body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Body Style: plate-meshing
Overall Length: 4.562 inches maximum
Overall Height: 2.531 inches nominal
Overall Width: 2.562 inches nominal
Shaft Diameter: 0.250 inches nominal single shaft
Shaft Length: 0.906 inches nominal single shaft
Body Length: 3.200 inches nominal
Temp Coefficient Of Capacitance In Ppm Per Deg Celsius: 0.0 all sections
Tolerance Of Temp Coefficient In Ppm Per Deg Celsius: -100.0 to 100.0 all sections
Center To Center Distance Between Mounting Facilities Parallel To Height: 2.094 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 2.450 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.937 inches nominal
Individual Section Quantity: 2
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: encased
Plate Quantity: 10
Tuning Characteristic: straight line capacity all sections
Split-Stator Rotary Plate Type: butterfly
Adjustment Device Rotation: 180.0 degrees minimum clockwise
Adjustment Device Torque: 2.000 inch-ounces minimum and 5.000 inch-ounces maximum
Insulation Dc Resistance At 25 Deg Celsius: 50000.0 megohms
Plate Air Gap: 0.018 inches
Mounting Facility Type And Quantity: 8 threaded hole
Thread Quantity Per Inch: 32
Nonderated Operating Temp: -55.0 celsius minimum and 65.0 celsius maximum
Nominal Thread Size: 0.190 inches
Shaft Type: round single shaft
Capacitance Range In Picofarads: +129.5 to 150.0 all sections
Nonderated Voltage Rating And Type: 600.0 dc continuous all sections
Adjustment Device Drive Type And Quantity: 1 shaft
Material: metal base
Precious Material And Location: stator plates and rotor assembly silver
Precious Material: silver
Terminal Type And Quantity: 4 tab, solder lug

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
800593	Air Dielectri Variable Capacitor
921-0024-00	Air Dielectri Variable Capacitor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5910-00-906-8549?

The FSCG of the NSN 5910-00-906-8549 is 5910

Does the NSN 5910-00-906-8549 have a Schedule B code assigned?

Yes, the Schedule B code is 8532290040

Does NSN 5910-00-906-8549 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5910-00-906-8549 contain precious materials?

Item contains silver.

Does NSN 5910-00-906-8549 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5910-00-906-8549 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960