RA4956.25UF

View detailed technical data, stock status, and sourcing information for: RA4956.25UF
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-01-251-2290

Item Name Code

31959

Assigment Date

03/15/1987 (39 years ago)

A capacitor whose capacitance value cannot be adjusted or varied having paper, plastic, or any combination of paper and plastic as the dielectric material with a metallic film deposited thereon. It may be a single unit or consist of two or more units which cannot be separated.

w/o mtg facilities, terminals on opposite surfaces body style, 0.580 inches maximum body length, not established reliability indicator, 1.500 inches nominal terminal length, 0.150 inches maximum body width

Product Characteristics

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

Body Style: w/o mtg facilities, terminals on opposite surfaces
Reliability Indicator: not established
Terminal Length: 1.500 inches nominal
Body Length: 0.580 inches maximum
Body Width: 0.150 inches maximum
Body Height: 0.250 inches maximum
Terminal Diameter: 0.020 inches nominal
Schematic Diagram Designator: no common or grounded electrode(s)
Capacitance Value Per Section: 0.250 microfarads single section
Nonderated Operating Temp: -55.0 celsius minimum and 125.0 celsius maximum
Nonderated Continuous Voltage Rating And Type Per Section: 50.0 dc single section
Tolerance Range Per Section: -5.00 to 5.00 percent single section
Insulation Resistance At Reference Temp: 50000.0 megohms
Dissipation Factor At Reference Temp In Percent: 0.500
Terminal Surface Treatment: solder
Material: plastic case
Terminal Type And Quantity: 2 uninsulated wire lead

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
RA4956.25UF	Capacitor,fixed,metallized,paper

FAQs

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

What is the FSCG of the NSN 5910-01-251-2290?

The FSCG of the NSN 5910-01-251-2290 is 5910

Does the NSN 5910-01-251-2290 have a Schedule B code assigned?

Yes, the Schedule B code is 8532290040

Does NSN 5910-01-251-2290 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 5910-01-251-2290 contain precious materials?

Item does not contain precious metal.

Does NSN 5910-01-251-2290 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 5910-01-251-2290 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Mar 15, 1987