MIL-T-27/291

View detailed technical data, stock status, and sourcing information for: MIL-T-27/291
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-274-6416

Item Name Code

32496

Assigment Date

03/11/1988 (38 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.

17.0 kilohertz minimum and 23.0 kilohertz maximum single component frequency rating, single phase to single phase single component input-output phase relationship, internal shield grounded to core single component winding shielding method, 0.532 inches minimum and 0.594 inches maximum overall length, 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
Overall Length: 0.532 inches minimum and 0.594 inches maximum
Frequency Rating: 17.0 kilohertz minimum and 23.0 kilohertz maximum single component
Input-Output Phase Relationship: single phase to single phase single component
Winding Shielding Method: internal shield grounded to core single component
Overall Diameter: 1.782 inches minimum and 1.844 inches maximum
Maximum Operating Temp: 130.0 celsius
Inclosure Type: fully inclosed
Mounting Facility Quantity: 1 single group
Mounting Method: threaded hole single group
Winding Function And Quantity: 1 primary and 8 secondary single component
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 1.0 milliamperes ac nominal single component all secondary
Winding Operating Current: 6.0 milliamperes ac maximum single component single primary
Winding Operating Voltage: 26.51 ac volts nominal single component all secondary
Winding Operating Voltage: 36.76 ac volts nominal single component single primary
Test Data Document: "81349-mil-t-27 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc single group
Terminal Type And Quantity: 18 tab, solder lug
Specification/Standard Data: 81349-mil-t-27/291 government specification

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
M27/291-01	Power Transformer
MIL-T-27/291	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-274-6416?

The FSCG of the NSN 5950-01-274-6416 is 5950

Does NSN 5950-01-274-6416 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 5950-01-274-6416 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-274-6416 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 5950-01-274-6416 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Mar 11, 1988