Product Details | RADIO FREQUENCY TRANSFORMER

5950-00-781-1365 An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 Kilohertz (Kilocycles). The minimum value may extend into the audio frequency range (below 20 Kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see COIL, RADIO FREQUENCY. Includes types having windings which may be moved with respect to each other. Excludes TRANSFORMER, DISCRIMINATOR.

Part Alternates: PAS346, PAS-346, 5501461, 55-0146-1, 5950-00-781-1365, 00-781-1365, 5950007811365, 007811365

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 18 MAR 1968 00-781-1365

Demand History | NSN 5950-00-781-1365

Part Number Request Date QTY Origin
55-0146-1 2025-11-323 1 DIBBS
PAS-346 2025-11-323 1 DIBBS

Cross Reference | NSN 5950-00-781-1365

Part Number Cage Code Manufacturer
55-0146-1 72914 GRIMES AEROSPACE COMPANY DBA HONEYWELL
PAS-346 80023 VISHAY HIREL SYSTEMS LLC DIV MARSHALL

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Technical Data | NSN 5950-00-781-1365

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 8 WIRE LEAD
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT 1ST SECONDARY CENTER TAP SINGLE COMPONENT SINGLE PRIMARY
RATING METHOD WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY WINDING TURNS SINGLE COMPONENT ALL SECONDARY
TURN QUANTITY 10 SINGLE COMPONENT 1ST SECONDARY 560 SINGLE COMPONENT 2ND SECONDARY 22 SINGLE COMPONENT SINGLE PRIMARY
WINDING CONDUCTOR SIZE 0.01126 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT 1ST SECONDARY 0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT 2ND SECONDARY 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING 400.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
MOUNTING METHOD UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY 1 SINGLE GROUP
MOUNTING HOLE DIAMETER 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED
OVERALL LENGTH 0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
OVERALL DIAMETER 1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM
FEATURES PROVIDED COLOR CODED LEAD
RELIABILITY INDICATOR NOT ESTABLISHED
III MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT
(NON-CORE DATA) UNPACKAGED UNIT WEIGHT 0.340 POUNDS

Restrictions/Controls & Freight Information | NSN 5950-00-781-1365

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.
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 KE Naval ICP
Philadelphia, PA 19111
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 5950-00-781-1365

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each