Product Details | TRANSMITTER SYNCHRO

5990-00-779-6844 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: M010951, M01095-1, AY201S77T, AY201S-77-T, CGH-15-D-11/A004, CGH15D11A004, CGH15DS1A004, CGH-15-DS-1A004, 4068631, 406863-1, 706560, 5990-00-779-6844, 00-779-6844, 5990007796844, 007796844

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-779-6844

Drawings & Photos | NSN 5990-00-779-6844


Demand History | NSN 5990-00-779-6844

Part Number Request Date QTY Origin
5990-00-779-6844 2018-12-339 2 DIBBS

Cross Reference | NSN 5990-00-779-6844

Part Number Cage Code Manufacturer
406863-1 96214 RAYTHEON COMPANY DBA RAYTHEON
706560 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
706560 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
AY201S-77-T 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
AY201S-77-T 96774 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
CGH-15-D-11/A004 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
CGH-15-DS-1A004 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
M01095-1 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 5990-00-779-6844

Characteristic Specifications
BODY SIZE 15
ROTOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
ROTOR INPUT CURRENT RATING 226.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING 1.25 WATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 19.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 112.00 NOMINAL
ZSO RESISTANCE IN OHMS 4.70 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 19.00 NOMINAL
ZRS RESISTANCE IN OHMS 21.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 13.00 NOMINAL
ZSO-90 RESISTANCE IN OHMS 3.30 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS 5.70 NOMINAL
ROTOR DC RESISTANCE IN OHMS 8.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 3.60 NOMINAL
PHASE SHIFT ANGLE IN DEG 3.900 INPUT TO OUTPUT NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 30.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -10.0 TO 10.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 30.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 10.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 1.3120 INCHES MAXIMUM
PILOT DIAMETER 0.5000 INCHES MAXIMUM
OVERALL LENGTH 2.1930 INCHES MAXIMUM
FLANGE DIAMETER 1.4370 INCHES MAXIMUM
FLANGE THICKNESS 0.0980 INCHES MAXIMUM
UNDERCUT DIAMETER 1.3150 INCHES MAXIMUM
UNDERCUT WIDTH 0.0880 INCHES MAXIMUM
PILOT LENGTH 0.0450 INCHES MAXIMUM
SHOULDER LENGTH 0.1370 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.6620 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5310 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0310 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH 0.0310 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
III SHAFT MAXIMUM RADIAL PLAY 0.0010 INCHES
III SHAFT RADIAL PLAY TEST POINT 0.125 INCHES MAXIMUM
III SHAFT RADIAL PLAY DETERMINING WEIGHT 4.0 OUNCES
III SHAFT END PLAY 0.0003 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
III SHAFT END PLAY DETERMINING WEIGHT 4.0 OUNCES
III SHAFT MAXIMUM RUNOUT 0.0010 INCHES
III SCHEMATIC DIAGRAM DESIGNATOR E1 ONE Y-ROTOR, ONE STATOR
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-779-6844

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
NMF Description 062820 RADIO/TV TRANSMIT/RECEIVE SETS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity K Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, 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 5990-00-779-6844

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeQ Avionics
Weapons Systems/End Item or Homogeneous GroupQMAv Stabil/Instru
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Purchasing QTY
UOM
1
EA : Each
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
Purchasing QTY
UOM
1
EA : Each