Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-01-348-9812 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: HDC-11-F-6/B644, HDC11F6B644, 5990-01-348-9812, 01-348-9812, 5990013489812, 013489812

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 19 NOV 1991 01-348-9812

Drawings & Photos | NSN 5990-01-348-9812


Cross Reference | NSN 5990-01-348-9812

Part Number Cage Code Manufacturer
HDC-11-F-6/B644 4H618 MOOG INC. DBA MOOG COMPONENTS GROUP
HDC-11-F-6/B644 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-01-348-9812

Characteristic Specifications
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 0.054 AMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 0.102 WATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 61.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 210.00 NOMINAL
ZRS RESISTANCE IN OHMS 59.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 21.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 59.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 21.00 NOMINAL
TRANSFORMATION RATIO 1.166 STATOR TO ROTOR NOMINAL
MAXIMUM TEMP RISE 125.0 DEG CELSIUS
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS MAXIMUM
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 2.2020 INCHES MAXIMUM
FLANGE DIAMETER 1.0610 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
FLANGE THICKNESS 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
UNDERCUT DIAMETER 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM
UNDERCUT WIDTH 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
PILOT LENGTH 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
SHOULDER LENGTH 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.6400 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.0700 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5620 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS
III SHAFT MAXIMUM RADIAL PLAY 0.0005 INCHES
III SHAFT END PLAY 0.0003 INCHES MINIMUM AND 0.0008 INCHES MAXIMUM
III SHAFT MAXIMUM RUNOUT 0.0010 INCHES

Restrictions/Controls & Freight Information | NSN 5990-01-348-9812

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: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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 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 5990-01-348-9812

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative