TR-148A

View detailed technical data, stock status, and sourcing information for: TR-148A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-997-2808

Item Name Code

00208

Assigment Date

04/11/1967 (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 to 30 single component primary to secondary turn ratio, 1.625 inches minimum and 1.750 inches maximum body length, not established reliability indicator, 1.218 inches minimum and 1.281 inches maximum body outside diameter, 1.937 inches maximum overall length

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
Overall Length: 1.937 inches maximum
Primary To Secondary Turn Ratio: 1 to 30 single component
Body Length: 1.625 inches minimum and 1.750 inches maximum
Body Outside Diameter: 1.218 inches minimum and 1.281 inches maximum
Maximum Operating Temp: 105.0 celsius
Inclosure Type: fully inclosed
Winding Function And Quantity: 1 primary and 1 secondary single component
Winding Operating Current: 12.0 amperes dc maximum single component single primary
Terminal Type And Quantity: 4 turret

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
1801450	Pulse Transformer
2914891-1	Pulse Transformer
TR-148A	Pulse Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-997-2808?

The FSCG of the NSN 5950-00-997-2808 is 5950

Does the NSN 5950-00-997-2808 have a Schedule B code assigned?

Yes, the Schedule B code is 8504500000

Does NSN 5950-00-997-2808 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 5950-00-997-2808 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-997-2808 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 5950-00-997-2808 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 11, 1967