Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-138-9504 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Part Alternates: CR90900012, 1470450001, 147-045-0001, 5990-00-138-9504, 00-138-9504, 5990001389504, 001389504

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 09 AUG 1971 00-138-9504

Drawings & Photos | NSN 5990-00-138-9504


Demand History | NSN 5990-00-138-9504

Part Number Request Date QTY Origin
5990-00-138-9504 2010-01-29 8 DIBBS
5990-00-138-9504 2010-01-06 8 DIBBS
5990-00-138-9504 2009-11-23 8 DIBBS
5990-00-138-9504 2008-12-17 4 DIBBS
5990-00-138-9504 2007-03-06 10 DIBBS
5990-00-138-9504 2007-02-01 42 DIBBS
5990-00-138-9504 2006-05-11 21 DIBBS
5990-00-138-9504 2005-12-09 8 DIBBS

Cross Reference | NSN 5990-00-138-9504

Part Number Cage Code Manufacturer
147-045-0001 88818 KEARFOTT CORPORATION DBA KEARFOTT
147-045-0001 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION
147-045-0001 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
CR90900012 05088 KEARFOTT CORPORATION DIV A SUBSIDIARY OF ASTRONAUTICS
CR90900012 88188 STEROD MFG CO

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Technical Data | NSN 5990-00-138-9504

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 11.6 NOMINAL
STATOR INPUT CURRENT RATING 45.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 75.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS 3340.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG 80.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS 577.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG 80.00 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS 659.00 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG 30.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 450.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 60.00 NOMINAL
TRANSFORMATION RATIO 2.203 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 6.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE 80.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 20.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 25.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -10.0 TO 10.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A2 STANDARD ROUND B
SHOULDER DIAMETER 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 2.4600 INCHES NOMINAL
FLANGE DIAMETER 1.0620 INCHES NOMINAL
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT WIDTH 0.0500 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
SHOULDER LENGTH 0.0620 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.8350 INCHES MAXIMUM
SHAFT TYPE ROUND FRONT SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM FRONT SHAFT
SHAFT LENGTH 0.5010 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM FRONT SHAFT
SHAFT SLOT WIDTH 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM FRONT SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
III SHAFT MAXIMUM RADIAL PLAY 0.0008 INCHES
III SHAFT RADIAL PLAY TEST POINT 0.125 INCHES NOMINAL
III SHAFT RADIAL PLAY DETERMINING WEIGHT 4.0 OUNCES
III SHAFT END PLAY 0.0015 INCHES NOMINAL
III SHAFT END PLAY DETERMINING WEIGHT 8.0 OUNCES
III SCHEMATIC DIAGRAM DESIGNATOR E1 ONE Y-ROTOR, ONE STATOR
MANUFACTURERS CODE 95542
MFR SOURCE CONTROLLING REFERENCE 147-045-0001

Restrictions/Controls & Freight Information | NSN 5990-00-138-9504

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:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 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 5990-00-138-9504

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