D9203

View detailed technical data, stock status, and sourcing information for: D9203
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-239-9505

Item Name Code

00780

Assigment Date

01/01/1963 (63 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

5000.0 nominal single component single secondary impedance rating in ohms, input transformer function, 1.625 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, not established reliability indicator, 1.500 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width

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
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.625 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.500 inches nominal single mounting facility single center group
Transformer Function: input
Impedance Rating In Ohms: 5000.0 nominal single component single secondary
Impedance Rating In Ohms: 8000.0 nominal single component single primary
Frequency Rating: 200.0 hertz minimum and 35.0 kilohertz maximum single component
Maximum Transformer Power Rating: 25.0 decibels single component
Primary To Secondary Turn Ratio: 1 to 1-5/16 single component
Winding Shielding Method: internal shield grounded to core and brought out to terminal single component
Body Length: 2.250 inches nominal
Body Width: 2.188 inches nominal
Body Height: 3.500 inches maximum
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
Thread Quantity Per Inch: 32 single group
Nominal Thread Size: 0.164 inches single group
Thread Series Designator: unc single group
Terminal Type And Quantity: 6 tab, solder lug

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
D9203	Audio Frequency Transformer
SMC169367	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-239-9505?

The FSCG of the NSN 5950-00-239-9505 is 5950

Does the NSN 5950-00-239-9505 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-239-9505 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 5950-00-239-9505 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-239-9505 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 5950-00-239-9505 was assigned to the Federal Catalog?

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