Audio Frequency Transformer NSN 5950-00-997-8957

Item Description

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

NSN: 5950-00-997-8957

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Features and Characteristics

Reliability Indicator

Not established

Overall Height

Between 1.938 inches and 2.125 inches

Impedance Rating In Ohms

5000.0 single component single secondary

Frequency Rating

3.5 kilohertz single component and 7.0 kilohertz single component

Maximum Transformer Power Rating

1.0 watts single component

Primary To Secondary Turn Ratio

1 to 2.06 single component

Winding Shielding Method

Internal shield brought out to terminal single component

Body Length

Between 1.250 inches and 1.312 inches

Body Width

Between 1.250 inches and 1.312 inches

Body Height

Between 1.625 inches and 1.750 inches

Distance Between Mounting Facility Centers

1.250 inches single mounting facility single center group

Inclosure Type

Fully enclosed

Mounting Facility Quantity

2 single group

Mounting Method

Threaded stud single group

Winding Function And Quantity

1 primary single component and 1 secondary single component

Thready Qty Per Inch (tpi)

32 single group

Thread Size

0.138 inches single group

Thread Series Designator

Unc single group

Terminal Type And Quantity

9 wire hook

Nondefinitive Specification/std Data

Tf4rx21ah type

FSC

5950 Coils And Transformers

NIIN

009978957

NSN

5950009978957

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

863780

Cage Code:

06141

Status:

MSDS:

Part Number:

863781

Cage Code:

06141

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8548900100
NAICS: 335999
SITC: 77813
Description: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5950-00-997-8957

What are the manufacturers of nsn 5950009978957?

L-3 Communications Corporation (06141)

Does this nsn 5950009978957 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5950009978957
A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. the maximum value may extend into the radio frequency range. it is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Does nsn 5950009978957 contain any precious metals?
Precious metal content is unknown.

Does nsn 5950009978957 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5950009978957?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00780

FIIG:

A058B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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