ST57A

View detailed technical data, stock status, and sourcing information for: ST57A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-035-9581

Item Name Code

00780

Assigment Date

02/18/1977 (49 years ago)

not established reliability indicator, 10.0 kilohertz minimum and 40.0 megahertz maximum single component frequency rating, 2.0 watts single component maximum transformer power rating, internal shield grounded to core and brought out to terminal single component winding shielding method, 0.719 inches minimum and 0.781 inches maximum body 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
Frequency Rating: 10.0 kilohertz minimum and 40.0 megahertz maximum single component
Maximum Transformer Power Rating: 2.0 watts single component
Winding Shielding Method: internal shield grounded to core and brought out to terminal single component
Body Length: 0.719 inches minimum and 0.781 inches maximum
Body Width: 0.719 inches minimum and 0.781 inches maximum
Body Height: 0.750 inches maximum
Maximum Operating Temp: 105.0 celsius
Inclosure Type: fully inclosed
Mounting Method: terminal single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Winding Operating Current: 850.0 milliamperes dc maximum single component single secondary
Terminal Type And Quantity: 6 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
247AS-C0812-002	Audio Frequency Transformer
41329-2	Audio Frequency Transformer
ST57A	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-035-9581?

The FSCG of the NSN 5950-01-035-9581 is 5950

Does the NSN 5950-01-035-9581 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-01-035-9581 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 5950-01-035-9581 contain precious materials?

Precious metal content is unknown

Does NSN 5950-01-035-9581 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 5950-01-035-9581 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Feb 18, 1977