Product Details | CONTROL TRANSFORMER SYNCHRO

5990-01-206-7881 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: ES1607A1B01, ES1607A-1B01, 5990-01-206-7881, 01-206-7881, 5990012067881, 012067881

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 22 APR 1985 01-206-7881

Drawings & Photos | NSN 5990-01-206-7881


Cross Reference | NSN 5990-01-206-7881

Part Number Cage Code Manufacturer
ES1607A-1B01 20418 DRS SUSTAINMENT SYSTEMS, INC. Use CAGE Code 98255 for cataloging

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Technical Data | NSN 5990-01-206-7881

Characteristic Specifications
STATOR INPUT VOLTAGE RATING IN VOLTS 10.2 NOMINAL
STATOR INPUT CURRENT RATING 165.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING 0.25 WATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 418.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 78.30 NOMINAL
ZSO RESISTANCE IN OHMS 74.30 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 79.70 NOMINAL
ZRS RESISTANCE IN OHMS 104.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 26.80 NOMINAL
ROTOR DC RESISTANCE IN OHMS 40.00 MINIMUM AND 62.10 MAXIMUM
STATOR DC RESISTANCE IN OHMS 1.50 NOMINAL
TRANSFORMATION RATIO 2.291 ROTOR TO STATOR MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 30.00 OUTPUT
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.00 CENTIMETER-GRAMS MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.00 CENTIMETER-GRAMS MAXIMUM
BODY STYLE A1 STANDARD ROUND A
PILOT DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 2.2380 INCHES MAXIMUM
FLANGE DIAMETER 1.0620 INCHES NOMINAL
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
UNDERCUT WIDTH 0.0500 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.8000 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0300 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0250 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ANY ACCEPTABLE
TEST DATA DOCUMENT 20418-ES1607 DRAWING
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 0.0005 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
III SHAFT END PLAY DETERMINING WEIGHT 8.0 OUNCES
III SHAFT MAXIMUM RUNOUT 0.0010 INCHES
III UNPACKAGED UNIT WEIGHT 4.200 OUNCES

Restrictions/Controls & Freight Information | NSN 5990-01-206-7881

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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5990-01-206-7881

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 CodeAYTG:FIRE CONTROL AND BOMBING SYSTEMS
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
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