Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-974-5540 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: MS90002B, TF4RX10AJ001, MILT27, 5950-00-974-5540, 00-974-5540, 5950009745540, 009745540

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 30 SEP 1966 00-974-5540

Cross Reference | NSN 5950-00-974-5540

Part Number Cage Code Manufacturer
MILT27 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS90002B 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
TF4RX10AJ001 80223 UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC
TF4RX10AJ001 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5950-00-974-5540

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 7 SOLDER STUD
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT SINGLE SECONDARY
IMPEDANCE RATING IN OHMS 135000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY 150.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
FREQUENCY RATING 300.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
(NON-CORE DATA) FREQUENCY RESPONSE TOLERANCE IN DECIBELS -2.0 TO 2.0 SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING 15.0 DECIBELS SINGLE COMPONENT
WINDING SHIELDING METHOD INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD THREADED STUD SINGLE GROUP
MOUNTING FACILITY QUANTITY 4 SINGLE GROUP
THREAD SERIES DESIGNATOR UNC SINGLE GROUP
NOMINAL THREAD SIZE 0.138 INCHES SINGLE GROUP
THREAD QUANTITY PER INCH 32 SINGLE GROUP
(NON-CORE DATA) THREAD CLASS 2A SINGLE GROUP
(NON-CORE DATA) THREAD DIRECTION RIGHT-HAND SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE HERMETICALLY SEALED
BODY LENGTH 1.625 INCHES NOMINAL
BODY HEIGHT 2.375 INCHES NOMINAL
BODY WIDTH 1.625 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 81349-MIL-T-27 SPECIFICATION
III TRANSFORMER FUNCTION LINE
III MAXIMUM OPERATING TEMP 105.0 DEG CELSIUS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILT27
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS90002B

Restrictions/Controls & Freight Information | NSN 5950-00-974-5540

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

Management | NSN 5950-00-974-5540

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative