Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-644-0107 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: 0S3883, 5990-00-644-0107, 00-644-0107, 5990006440107, 006440107

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-644-0107

Drawings & Photos | NSN 5990-00-644-0107


Cross Reference | NSN 5990-00-644-0107

Part Number Cage Code Manufacturer
0S3883 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5990-00-644-0107

Characteristic Specifications
BODY SIZE 31
STATOR INPUT VOLTAGE RATING IN VOLTS 91.8 MAXIMUM
STATOR INPUT CURRENT RATING 605.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 13.2 WATTS NOMINAL
FREQUENCY IN HERTZ 60.0 NOMINAL
BODY STYLE A7 STANDARD ROUND, ROTATABLE HOUSING
SHOULDER DIAMETER 2.7000 INCHES NOMINAL
OVERALL LENGTH 4.3700 INCHES NOMINAL
FLANGE DIAMETER 3.0980 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM
FLANGE THICKNESS 0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM
BODY DIAMETER 2.7000 INCHES NOMINAL
SHOULDER LENGTH 1.0000 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 3.3800 INCHES NOMINAL
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER 0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.6810 INCHES MINIMUM AND 0.7060 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD LENGTH 0.2670 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 22 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 96 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.250 INCHES SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
III SHAFT END PLAY 0.0040 INCHES NOMINAL
III SHAFT MAXIMUM RUNOUT 0.0005 INCHES
III SCHEMATIC DIAGRAM DESIGNATOR E3 ONE Y-ROTOR, ONE Y-STATOR

Restrictions/Controls & Freight Information | NSN 5990-00-644-0107

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
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 5990-00-644-0107

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each