Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-189-6619 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: A1957, 51X110, 51X110ISSUEC, 5950-00-189-6619, 00-189-6619, 5950001896619, 001896619

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-189-6619

Cross Reference | NSN 5950-00-189-6619

Part Number Cage Code Manufacturer
51X110 64648 WELLS-GARDNER ELECTRONICS CORP
51X110ISSUEC 64648 WELLS-GARDNER ELECTRONICS CORP
A1957 74042 MERIT COIL AND TRANSFORMER CORP
A1957 76410 MERIT AUTO PRODUCTS CORP

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Technical Data | NSN 5950-00-189-6619

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 5 TAB, SOLDER LUG
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT 28.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS 36000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 100.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING 300.0 MILLIWATTS SINGLE COMPONENT
PRIMARY TO SECONDARY TURN RATIO 7.84 TO 1 SINGLE COMPONENT
WINDING SHIELDING METHOD INTERNAL SHIELD EXTERNALLY CONNECTED TO SECONDARY CENTER TAP SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD FLANGE AND UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 4 SINGLE GROUP
MOUNTING HOLE DIAMETER 0.149 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.093 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 2.718 INCHES NOMINAL
BODY HEIGHT 3.656 INCHES NOMINAL
BODY WIDTH 2.312 INCHES NOMINAL
OVERALL LENGTH 3.375 INCHES NOMINAL
OVERALL HEIGHT 4.093 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
III TRANSFORMER FUNCTION OUTPUT

Restrictions/Controls & Freight Information | NSN 5950-00-189-6619

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
NMF Description 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 595 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5950-00-189-6619

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
Purchasing QTY
UOM
1
EA : Each