Product Details | AUDIO FREQUENCY TRANSFORMER

5950-01-018-9748 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 Alternates: 140Q, TA28, 5950-01-018-9748, 01-018-9748, 5950010189748, 010189748

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 02 APR 1976 01-018-9748

Cross Reference | NSN 5950-01-018-9748

Part Number Cage Code Manufacturer
140Q 73831 HAMMOND MFG CO LTD
140Q Z5B11 MILSPEC SERVICES PTY LIMITED
TA28 37338 NAUTEL LIMITED

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Technical Data | NSN 5950-01-018-9748

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT SINGLE PRIMARY CENTER TAP SINGLE COMPONENT SINGLE SECONDARY
IMPEDANCE RATING IN OHMS 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 70.0 HERTZ MINIMUM AND 11.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
(NON-CORE DATA) FREQUENCY RESPONSE TOLERANCE IN DECIBELS -1.0 TO 1.0 SINGLE COMPONENT
PRIMARY TO SECONDARY TURN RATIO 1 TO 1 SINGLE COMPONENT
WINDING SHIELDING METHOD EXTERNAL INCLOSURE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 2 SINGLE GROUP
MOUNTING HOLE DIAMETER 0.156 INCHES NOMINAL SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.188 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
MANUFACTURERS CODE 73831
DESIGN CONTROL REFERENCE 140Q

Restrictions/Controls & Freight Information | NSN 5950-01-018-9748

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information