DF4140

View detailed technical data, stock status, and sourcing information for: DF4140
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5910 Capacitors

National Stock Number

5910-00-252-0792

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.

uninclosed inclosure type, unc mounting facility screw thread series designator, straight line capacity single section tuning characteristic, 1.203 inches nominal overall length, 0.312 inches nominal single shaft shaft length

Product Characteristics

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

Overall Length: 1.203 inches nominal
Shaft Length: 0.312 inches nominal single shaft
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: uninclosed
Tuning Characteristic: straight line capacity single section
Adjustment Device Rotation: 180.0 degrees nominal clockwise and 180.0 degrees nominal counterclockwise
Mounting Facility Type And Quantity: 2 threaded hole
Nominal Thread Size: 0.112 inches
Shaft Type: round, slotted single shaft
Capacitance Range In Picofarads: +3.0 to 25.0 single section
Nonderated Voltage Rating And Type: 850.0 ac peak single section
Adjustment Device Drive Type And Quantity: 1 shaft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5910-00-160-0396	No Name Available	03/01/1976
5910-00-161-1581	No Name Available	07/01/1976
5910-00-187-7746	No Name Available	03/01/1976
5910-00-255-6235	No Name Available	07/01/1976
5910-00-545-7889	No Name Available	07/01/1976
5910-00-648-7875	No Name Available	07/01/1976

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
11725-1	Air Dielectri Variable Capacitor
48B256	Air Dielectri Variable Capacitor
9411-72-50001	Air Dielectri Variable Capacitor
A177-025	Air Dielectri Variable Capacitor
APC25	Air Dielectri Variable Capacitor
DF4140	Air Dielectri Variable Capacitor

FAQs

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

What is the FSCG of the NSN 5910-00-252-0792?

The FSCG of the NSN 5910-00-252-0792 is 5910

Does the NSN 5910-00-252-0792 have a Schedule B code assigned?

Yes, the Schedule B code is 8532290040

Does NSN 5910-00-252-0792 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 5910-00-252-0792 contain precious materials?

Precious metal content is unknown

Does NSN 5910-00-252-0792 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 5910-00-252-0792 was assigned to the Federal Catalog?

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