Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-702-1990 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: M20708/68B-001, M2070868B001, MILS2070868, MILS20708-68, 039509, 31TDX6B, 31TDX6C, 5990-00-702-1990, 00-702-1990, 5990007021990, 007021990

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-702-1990

Drawings & Photos | NSN 5990-00-702-1990


Demand History | NSN 5990-00-702-1990

Part Number Request Date QTY Origin
5990-00-702-1990 2011-12-341 9 DIBBS
5990-00-702-1990 2011-09-273 8 DIBBS
5990-00-702-1990 2011-09-258 6 DIBBS
5990-00-702-1990 2011-05-143 5 DIBBS
5990-00-702-1990 2008-08-231 7 DIBBS
5990-00-702-1990 2007-08-215 7 DIBBS

Cross Reference | NSN 5990-00-702-1990

Part Number Cage Code Manufacturer
039509 80058 JOINT ELECTRONICS TYPE DESIGNATION SYSTEM
31TDX6B 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
31TDX6C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M20708/68B-001 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILS20708-68 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5990-00-702-1990

Technical Data | NSN 5990-00-702-1990

Characteristic Specifications
BODY SIZE 28
STATOR INPUT VOLTAGE RATING IN VOLTS 90.0 NOMINAL
STATOR INPUT CURRENT RATING 748.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 7.7 WATTS NOMINAL
FREQUENCY IN HERTZ 60.0 NOMINAL
ZRS RESISTANCE IN OHMS 44.00 MAXIMUM
ROTOR DC RESISTANCE IN OHMS 24.00 MAXIMUM
STATOR DC RESISTANCE IN OHMS 19.00 MAXIMUM
TRANSFORMATION RATIO 1.154 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 6.500 INPUT TO OUTPUT NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 0.50 INCH-OUNCES MAXIMUM
TORQUE GRADIENT PER ANGULAR DEG 0.300 INCH-OUNCES MAXIMUM
BODY STYLE A7 STANDARD ROUND, ROTATABLE HOUSING
SHOULDER DIAMETER 2.6999 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM
OVERALL LENGTH 4.6550 INCHES NOMINAL
FLANGE DIAMETER 3.0990 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM
FLANGE THICKNESS 0.2450 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM
BODY DIAMETER 2.7490 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM
SHOULDER LENGTH 1.0150 INCHES MINIMUM AND 1.0250 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 3.3850 INCHES NOMINAL
SHAFT TYPE SPLINE SINGLE SHAFT
SHAFT DIAMETER 0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.7200 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD LENGTH 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM SINGLE SHAFT
SPLINE TOOTH QUANTITY 22 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 96 SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 SCREW
TERMINAL LOCATION REAR
NONDEFINITIVE SPEC/STD DATA 31TDX68 TYPE
III SHAFT MAXIMUM RADIAL PLAY 0.0008 INCHES
III SHAFT END PLAY 0.0010 INCHES MINIMUM AND 0.0050 INCHES MAXIMUM
III SCHEMATIC DIAGRAM DESIGNATOR E3 ONE Y-ROTOR, ONE Y-STATOR
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILS20708-68
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 31TDX6B

Restrictions/Controls & Freight Information | NSN 5990-00-702-1990

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 Q 70
Less than truck load rating W Rating Variable
Water commodity Code 590 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 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 5990-00-702-1990

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