B1730003

View detailed technical data, stock status, and sourcing information for: B1730003
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-647-8505

Item Name Code

36166

Assigment Date

01/01/1963 (63 years ago)

A transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes:transformer (1), power; transformer (1), pulse.

3.339 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 6.500 inches nominal overall length, 4.750 inches nominal overall height, not established reliability indicator, 4.686 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: 6.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 4.686 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 3.339 inches nominal single mounting facility single center group
Overall Height: 4.750 inches nominal
Overall Width: 6.264 inches nominal
Frequency Rating: 60.0 hertz nominal single component
Input-Output Phase Relationship: single phase to single phase single component
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded stud single group
Winding Function And Quantity: 1 primary, fixed autotransformer type single component
Nominal Thread Size: 0.164 inches single group
Winding Operating Current: 943.6 milliamperes ac maximum single component single primary output
Winding Power Rating: 28.3 volts-amperes single component single primary output
Winding Operating Voltage: 100.00 ac volts nominal and 120.00 ac volts nominal single component single primary output
Winding Operating Voltage: 30.00 ac volts nominal single component single primary input
Thread Series Designator: unc single group
Terminal Type And Quantity: 4 screw

Replaces National Stock Numbers

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

NSN	Name	Date
5950-00-679-2495	No Name Available	01/01/1963
5950-00-798-6800	No Name Available	12/29/1967

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
A401-02	Power Autotransforme Transformer
AT60006	Power Autotransforme Transformer
B17300-03REVD	Power Autotransforme Transformer
B1730003	Power Autotransforme Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-647-8505?

The FSCG of the NSN 5950-00-647-8505 is 5950

Does the NSN 5950-00-647-8505 have a Schedule B code assigned?

Yes, the Schedule B code is 8504500000

Does NSN 5950-00-647-8505 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 5950-00-647-8505 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-647-8505 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 5950-00-647-8505 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963