3-12942

View detailed technical data, stock status, and sourcing information for: 3-12942
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 3-12942 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-011-1141

Item Name Code

00780

Assigment Date

04/15/1967 (59 years ago)

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

1.750 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 100.0 nominal single component single primary impedance rating in ohms, 1.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator, modulation transformer function

Product Characteristics

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

Reliability Indicator: not established
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.750 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.250 inches nominal single mounting facility single center group
Transformer Function: modulation
Impedance Rating In Ohms: 100.0 nominal single component single primary
Frequency Rating: 300.0 hertz minimum and 10.0 kilohertz maximum single component
Maximum Transformer Power Rating: 41.5 watts single component
Body Length: 2.250 inches nominal
Body Width: 2.000 inches nominal
Body Height: 2.125 inches nominal
Inclosure Type: fully inclosed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded hole single group
Winding Function And Quantity: 1 primary and 2 secondary single component
Thread Quantity Per Inch: 32 single group
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 200.0 milliamperes dc maximum single component 2nd secondary
Winding Operating Current: 100.0 milliamperes dc maximum single component single primary
Winding Operating Current: 40.0 milliamperes dc maximum single component 1st secondary
Thread Series Designator: unc single group
Terminal Type And Quantity: 7 pin

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
3-12942	Audio Frequency Transformer
667-0090-00	Audio Frequency Transformer
667-0090-000	Audio Frequency Transformer
BC3181	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-011-1141?

The FSCG of the NSN 5950-00-011-1141 is 5950

Does the NSN 5950-00-011-1141 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-011-1141 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 5950-00-011-1141 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-011-1141 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 5950-00-011-1141 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Apr 15, 1967