MIL-T-27/66

View detailed technical data, stock status, and sourcing information for: MIL-T-27/66
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-115-0252

Item Name Code

32496

Assigment Date

06/26/1981 (45 years ago)

2.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, not established reliability indicator, 2.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, vibration resistant hazardous locations/environmental protection, 400.0 hertz nominal single component frequency rating

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
Hazardous Locations/Environmental Protection: vibration resistant
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.250 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.250 inches nominal single mounting facility single center group
Frequency Rating: 400.0 hertz nominal single component
Input-Output Phase Relationship: single phase to single phase single component
Maximum Transformer Power Rating: 250.0 volt-ampere single component
Winding Shielding Method: internal shield brought out to terminal single component
Body Length: 1.969 inches minimum and 2.031 inches maximum
Body Outside Diameter: 2.844 inches minimum and 2.906 inches maximum
Maximum Operating Temp: 130.0 celsius
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded stud single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Nominal Thread Size: 0.164 inches single group
Winding Operating Current: 2.17 amperes ac nominal single component single secondary
Winding Operating Voltage: 115.00 ac volts nominal single component single primary
Winding Operating Voltage: 115.00 ac volts nominal single component single secondary
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: 6 feed thru
Specification/Standard Data: 81349-mil-t-27/66 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
M27/66-18	Power Transformer
MIL-PRF-27/66	Power Transformer
MIL-T-27/66	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-115-0252?

The FSCG of the NSN 5950-01-115-0252 is 5950

Does the NSN 5950-01-115-0252 have a Schedule B code assigned?

Yes, the Schedule B code is 8504314065

Does NSN 5950-01-115-0252 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5950-01-115-0252 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-115-0252 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 5950-01-115-0252 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Jun 26, 1981