5910-00-648-7991

Find complete technical information, availability, and procurement data for: 5910-00-648-7991
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-00-648-7991

Item Name Code

00721

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.

0.145 inches nominal bushing diameter, piston body style, 0.145 inches nominal single shaft shaft diameter, 2a thread class, 0.290 inches nominal terminal length

Product Characteristics

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

Thread Class: 2a
Body Style: piston
Terminal Length: 0.290 inches nominal
Bushing Diameter: 0.145 inches nominal
Shaft Diameter: 0.145 inches nominal single shaft
Bushing Length: 0.333 inches nominal
Shaft Length: 0.333 inches nominal single shaft
Body Length: 0.682 inches nominal
Overall Diameter: 0.256 inches nominal
Temp Coefficient Of Capacitance In Ppm Per Deg Celsius: 50.0 single section
Tolerance Of Temp Coefficient In Ppm Per Deg Celsius: -150.0 to 150.0 single section
Fragility Factor: moderately rugged
Terminal Thickness: 0.023 inches nominal
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: encased
Bushing Shape: round
Mounting Facility Type And Quantity: 1 threaded bushing
Nominal Thread Size: 0.145 inches
Shaft Type: round single shaft
Capacitance Range In Picofarads: +0.5 to 4.5 single section
Nonderated Voltage Rating And Type: 500.0 dc continuous single section
Adjustment Device Drive Type And Quantity: 1 shaft
Material: ceramic capacitive electrode
Terminal Type And Quantity: 1 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5910-00-544-6914	No Name Available	01/01/1963
5910-00-583-1707	No Name Available	01/01/1963
5910-00-754-8667	No Name Available	04/11/1969

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
11366-2	Ceramic Diele Variable Capacitor
1882-1043P3	Ceramic Diele Variable Capacitor
361-1046	Ceramic Diele Variable Capacitor
361-1060-1	Ceramic Diele Variable Capacitor
562-2068-01-00-00	Ceramic Diele Variable Capacitor
8909948	Ceramic Diele Variable Capacitor
A106840	Ceramic Diele Variable Capacitor
CST6	Ceramic Diele Variable Capacitor

FAQs

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

What is the FSCG of the NSN 5910-00-648-7991?

The FSCG of the NSN 5910-00-648-7991 is 5910

Does the NSN 5910-00-648-7991 have a Schedule B code assigned?

Yes, the Schedule B code is 8532300090

Does NSN 5910-00-648-7991 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 5910-00-648-7991 contain precious materials?

Item does not contain precious metal.

Does NSN 5910-00-648-7991 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 5910-00-648-7991 was assigned to the Federal Catalog?

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