55RD12

View detailed technical data, stock status, and sourcing information for: 55RD12
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-00-648-9663

Item Name Code

00531

Assigment Date

01/01/1963 (63 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.

3.531 inches nominal overall length, 0.531 inches nominal single shaft shaft length, 0.500 inches nominal single shaft shaft diameter, uninclosed inclosure type, 2 individual section quantity

Product Characteristics

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

Overall Length: 3.531 inches nominal
Shaft Diameter: 0.500 inches nominal single shaft
Shaft Length: 0.531 inches nominal single shaft
Individual Section Quantity: 2
Inclosure Type: uninclosed
Tuning Characteristic: straight line capacity all sections
Adjustment Device Rotation: 180.0 degrees nominal counterclockwise
Mounting Facility Type And Quantity: 2 threaded hole
Shaft Type: round single shaft
Capacitance Range In Picofarads: +4.8 to 58.2 all sections
Adjustment Device Drive Type And Quantity: 1 shaft
Terminal Type And Quantity: 4 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5910-00-615-4716	No Name Available	08/16/1974

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
149-611-2	Air Dielectri Variable Capacitor
55RD12	Air Dielectri Variable Capacitor
58RD12	Air Dielectri Variable Capacitor
B2716-17	Air Dielectri Variable Capacitor

FAQs

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

What is the FSCG of the NSN 5910-00-648-9663?

The FSCG of the NSN 5910-00-648-9663 is 5910

Does the NSN 5910-00-648-9663 have a Schedule B code assigned?

Yes, the Schedule B code is 8532290040

Does NSN 5910-00-648-9663 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 5910-00-648-9663 contain precious materials?

Precious metal content is unknown

Does NSN 5910-00-648-9663 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 5910-00-648-9663 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963