Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-001-1764 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: CM51044105, 123SCPE53191, 123SCPE5319-1, 5990-00-001-1764, 00-001-1764, 5990000011764, 000011764

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 24 SEP 1972 00-001-1764

Drawings & Photos | NSN 5990-00-001-1764


Demand History | NSN 5990-00-001-1764

Part Number Request Date QTY Origin
5990-00-001-1764 2010-08-239 3 DIBBS
5990-00-001-1764 2009-09-259 2 DIBBS
5990-00-001-1764 2009-06-166 2 DIBBS

Cross Reference | NSN 5990-00-001-1764

Part Number Cage Code Manufacturer
123SCPE5319-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
CM51044105 05088 KEARFOTT CORPORATION DIV A SUBSIDIARY OF ASTRONAUTICS
CM51044105 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 5990-00-001-1764

Characteristic Specifications
BODY SIZE 8
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 87.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 210.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 38.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 122.00 NOMINAL
ZSO RESISTANCE IN OHMS 28.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 114.00 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS 35.00 MINIMUM AND 48.00 MAXIMUM
ZRS IMPEDANCE ANGLE IN DEG 15.00 MINIMUM AND 20.00 MAXIMUM
ROTOR DC RESISTANCE IN OHMS 36.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 24.00 NOMINAL
TRANSFORMATION RATIO 1.127 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 9.500 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE 12.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 20.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 30.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -7.0 TO 7.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 9.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A1 STANDARD ROUND A
PILOT DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH 1.8800 INCHES MAXIMUM
FLANGE DIAMETER 0.7500 INCHES NOMINAL
FLANGE THICKNESS 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
UNDERCUT DIAMETER 0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM
UNDERCUT WIDTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
PILOT LENGTH 0.0380 INCHES MINIMUM AND 0.0430 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.3000 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.3660 INCHES MINIMUM AND 0.3990 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH 0.0200 INCHES NOMINAL AND 0.0300 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 TURRET
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM OR STEEL, CORROSION RESISTING
MANUFACTURERS CODE 05088

Restrictions/Controls & Freight Information | NSN 5990-00-001-1764

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 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 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5990-00-001-1764

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.
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 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
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