312A78

View detailed technical data, stock status, and sourcing information for: 312A78
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-00-504-7283

Item Name Code

00003

Assigment Date

01/01/1961 (65 years ago)

0.281 inches nominal unthreaded mounting hole diameter, 0.750 inches nominal body diameter, 1.531 inches nominal body length, w/mtg bracket, terminal(s) on one end body style, not established reliability indicator

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/mtg bracket, terminal(s) on one end
Reliability Indicator: not established
Body Diameter: 0.750 inches nominal
Body Length: 1.531 inches nominal
Unthreaded Mounting Hole Diameter: 0.281 inches nominal
Schematic Diagram Designator: electrode(s) grounded to case
Mounting Facility Type And Quantity: 1 unthreaded mounting holes
Features Provided: hermetically sealed case
Insulation Resistance At Maximum Operating Temp: 15.0 megohm-microfarads
Capacitance Value Per Section: 0.250 microfarads single section
Nonderated Operating Temp: -55.0 celsius minimum and 85.0 celsius maximum
Nonderated Continuous Voltage Rating And Type Per Section: 100.0 dc single section
Tolerance Range Per Section: -10.00 to 50.00 percent single section
Insulation Resistance At Reference Temp: 1500.0 megohm-microfarads
Dissipation Factor At Reference Temp In Percent: 1.0000
Test Data Document: "81349-mil-c-12889 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 1 threaded hole
Specification/Standard Data: 81349-mil-c-12889/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5910-00-111-1937	No Name Available	01/01/1982
5910-00-284-4087	No Name Available	09/01/1980
5910-00-833-9238	No Name Available	01/01/1962

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
312A152CA33KFB254	Paper Dielectric Fixed Capacitor
312A78	Paper Dielectric Fixed Capacitor
4746438	Paper Dielectric Fixed Capacitor
4746438-3	Paper Dielectric Fixed Capacitor
74746438	Paper Dielectric Fixed Capacitor
CA33KFB254	Paper Dielectric Fixed Capacitor

FAQs

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

What is the FSCG of the NSN 5910-00-504-7283?

The FSCG of the NSN 5910-00-504-7283 is 5910

Does the NSN 5910-00-504-7283 have a Schedule B code assigned?

Yes, the Schedule B code is 8532250080

Does NSN 5910-00-504-7283 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 5910-00-504-7283 contain precious materials?

Precious metal content is unknown

Does NSN 5910-00-504-7283 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 5910-00-504-7283 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961