Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-491-4375 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: J0505, J0-505, 72986 IAW2561265, 72986IAW2561265, 2561265, 5950-00-491-4375, 00-491-4375, 5950004914375, 004914375

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 11 JUN 1969 00-491-4375

Cross Reference | NSN 5950-00-491-4375

Part Number Cage Code Manufacturer
2561265 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
72986 IAW2561265 90095 PULSE ELECTRONICS CORPORATION DBA PULSE COMPONENTS DIVISION
J0-505 51181 KEYTRONICS, INC. DIV API TECHNOLOGIES - EIS DIVISION

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Technical Data | NSN 5950-00-491-4375

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 7 PIN
WINDING OPERATING CURRENT 2.7 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS 1200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY 26000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 400.0 HERTZ NOMINAL SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING 33.0 MILLIWATTS SINGLE COMPONENT
WINDING SHIELDING METHOD CORE GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL AND INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD THREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 1 SINGLE GROUP
THREAD SERIES DESIGNATOR UNC SINGLE GROUP
NOMINAL THREAD SIZE 0.112 INCHES SINGLE GROUP
(NON-CORE DATA) THREAD CLASS 2B SINGLE GROUP
(NON-CORE DATA) THREAD DIRECTION RIGHT-HAND SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 1.190 INCHES MINIMUM AND 1.290 INCHES MAXIMUM
BODY HEIGHT 0.935 INCHES MINIMUM AND 0.955 INCHES MAXIMUM
BODY WIDTH 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
RELIABILITY INDICATOR NOT ESTABLISHED
(NON-CORE DATA) UNPACKAGED UNIT WEIGHT 0.300 POUNDS

Restrictions/Controls & Freight Information | NSN 5950-00-491-4375

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 595 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5950-00-491-4375

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each