240-2157-000

View detailed technical data, stock status, and sourcing information for: 240-2157-000
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-728-4593

Item Name Code

06338

Assigment Date

01/01/1961 (65 years ago)

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes:filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

2.20 millihenries nominal single component single winding inductance rating, powdered single component core construction, 0.402 inches minimum and 0.422 inches maximum body length, solid single component coil form type, 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.

Reliability Indicator: not established
Inductance Rating: 2.20 millihenries nominal single component single winding
Coil Form Type: solid single component
Core Construction: powdered single component
Body Length: 0.402 inches minimum and 0.422 inches maximum
Body Outside Diameter: 0.147 inches minimum and 0.167 inches maximum
Maximum Operating Temp: 125.0 celsius
Inclosure Type: fully inclosed
Mounting Method: terminal single group
Rating Method: electrical single component single winding
Features Provided: tinned wire leads
Winding Operating Current: 75.0 milliamperes ac maximum single component single winding
Dc Resistance Rating In Ohms: 27.000 single component single winding
Quality Factor: 50 minimum single component single winding
Terminal Type And Quantity: 2 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5950-00-994-4491	No Name Available	06/11/1972

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
1537-748	Radio Frequency Coil
240-1073-00	Radio Frequency Coil
240-2157-000	Radio Frequency Coil
3715-53	Radio Frequency Coil

FAQs

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

What is the FSCG of the NSN 5950-00-728-4593?

The FSCG of the NSN 5950-00-728-4593 is 5950

Does the NSN 5950-00-728-4593 have a Schedule B code assigned?

Yes, the Schedule B code is 8504500000

Does NSN 5950-00-728-4593 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 5950-00-728-4593 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-728-4593 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 5950-00-728-4593 was assigned to the Federal Catalog?

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