Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-501-2638 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: 500440, 974B0112, 5990-00-501-2638, 00-501-2638, 5990005012638, 005012638

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1961 00-501-2638

Demand History | NSN 5990-00-501-2638

Part Number Request Date QTY Origin
500440 2013-11-311 1 ZA

Cross Reference | NSN 5990-00-501-2638

Part Number Cage Code Manufacturer
500440 22525 INSTRUMENTS AND FLIGHT RESEARCH INC.
974B0112 89944 KOLLSMAN, INC.

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Technical Data | NSN 5990-00-501-2638

Characteristic Specifications
BODY SIZE 24
STATOR INPUT VOLTAGE RATING IN VOLTS 15.0 NOMINAL
STATOR INPUT CURRENT RATING 2.2 AMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 850.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
TRANSFORMATION RATIO 2.130 ROTOR TO STATOR NOMINAL
OVERALL LENGTH 3.4530 INCHES NOMINAL
FLANGE LENGTH 2.3750 INCHES NOMINAL
FLANGE WIDTH 2.3750 INCHES NOMINAL
SHAFT TYPE ROUND SINGLE SHAFT
SHAFT DIAMETER 0.1245 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.3750 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
BODY MATERIAL ANY ACCEPTABLE
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-501-2638

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 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 5990-00-501-2638

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 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