S-SFT-251

View detailed technical data, stock status, and sourcing information for: S-SFT-251
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-247-3048

Item Name Code

00738

Assigment Date

12/31/1986 (39 years ago)

An item consisting of one or more windings, designed to be placed near or connected in series with an alternating current power line to measure the current passing through the line by means of a meter; or to control the current passing through the line by means of a control device. Excludes:transformer, power, current regulating.

4.070 inches nominal overall height, 3.500 inches nominal overall length, 1.790 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator, 2.700 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to 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: 3.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.700 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.790 inches nominal single mounting facility single center group
Overall Height: 4.070 inches nominal
Overall Width: 2.150 inches nominal
Mounting Slot Width: 0.210 inches nominal single group
Frequency Rating: 60.0 hertz nominal single component
Input-Output Phase Relationship: single phase to single phase single component
Maximum Transformer Power Rating: 12.5 volt-ampere single component
Inclosure Type: fully inclosed
Mounting Facility Quantity: 4 single group
Mounting Method: slot single group
Winding Function And Quantity: 1 secondary single component
Winding Operating Current: 250.0 amperes ac maximum single component single primary
Winding Operating Current: 5.0 amperes ac maximum single component single secondary
Special Features: primary rated but not included
Terminal Type And Quantity: 2 threaded stud

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
5SFT-251	Current Transformer
805-943U-RSLS	Current Transformer
S-SFT-251	Current Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-247-3048?

The FSCG of the NSN 5950-01-247-3048 is 5950

Does NSN 5950-01-247-3048 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 5950-01-247-3048 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-247-3048 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 5950-01-247-3048 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Dec 31, 1986