Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-378-1449 A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: 15CX4B, 5990-00-378-1449, 00-378-1449, 5990003781449, 003781449

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 16 MAR 1974 00-378-1449

Drawings & Photos | NSN 5990-00-378-1449


Cross Reference | NSN 5990-00-378-1449

Part Number Cage Code Manufacturer
15CX4B 03497 GENERAL ELECTRIC CO OUTDOOR BREAKER BUSINESS SECTION

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Technical Data | NSN 5990-00-378-1449

Characteristic Specifications
BODY SIZE 15
STATOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
STATOR INPUT CURRENT RATING 85.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 1200.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 170.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 480.00 NOMINAL
ZSO RESISTANCE IN OHMS 106.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 744.00 NOMINAL
ZRS RESISTANCE IN OHMS 105.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 742.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 225.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 120.00 NOMINAL
TRANSFORMATION RATIO 0.685 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 5.100 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 40.00 INPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 60.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -6.0 TO 6.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 6.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A2 STANDARD ROUND B
SHOULDER DIAMETER 1.3120 INCHES NOMINAL
PILOT DIAMETER 0.8750 INCHES NOMINAL
OVERALL LENGTH 2.2640 INCHES MAXIMUM
FLANGE DIAMETER 1.4370 INCHES NOMINAL
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT WIDTH 0.0780 INCHES NOMINAL
PILOT LENGTH 0.0400 INCHES NOMINAL
SHOULDER LENGTH 0.1320 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.6400 INCHES MAXIMUM
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SPLINE TOOTH QUANTITY 21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 120 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.185 INCHES SINGLE SHAFT
SHAFT THREAD CLASS 2A SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING

Restrictions/Controls & Freight Information | NSN 5990-00-378-1449

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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 5990-00-378-1449

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