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FSC 5950 | Coils And Transformers
A4159

Model: A4159

Audio Frequency Transformer

Properties:

Center To Center Distance Between Mounting Facilities Parallel To Length

1.250 inches single mounting facility single center group

Center To Center Distance Between Mounting Facilities Parallel To Width

1.250 inches single mounting facility single center group

Impedance Rating In Ohms

25.0 single component single secondary

Impedance Rating In Ohms

8000.0 single component single primary

Frequency Rating

200.0 hertz single component and 7.0 kilohertz single component

Primary To Secondary Turn Ratio

1 to 17.8 single component

Body Length

2.781 inches

Body Outside Diameter

2.219 inches

Inclosure Type

Hermetically sealed

Mounting Facility Quantity

4 single group

Mounting Method

Threaded hole 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

5 wire lead

NSN

5950-00-235-6821

Part Number

A4159

Description

Transformer,audio Frequency

CAGE

00144

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.

Part A4159 NSN 5950-00-235-6821

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00780

FIIG:

A058B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

2.2000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

063420

UFC:

35355

LTL:

RATING VARIABLE

LCL:

WCC:

595

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 8548900100
SITC: 77813
End Use: Electric apparatus
NAICS: 335999
USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85