Product Details | RECEIVER SYNCHRO

5990-01-271-8129 A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: 1807393, 5990-01-271-8129, 01-271-8129, 5990012718129, 012718129

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 31 JAN 1988 01-271-8129

Drawings & Photos | NSN 5990-01-271-8129


Demand History | NSN 5990-01-271-8129

Part Number Request Date QTY Origin
5990-01-271-8129 2017-07-186 6 DIBBS

Cross Reference | NSN 5990-01-271-8129

Part Number Cage Code Manufacturer
1807393 03956 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS

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Technical Data | NSN 5990-01-271-8129

Characteristic Specifications
BODY SIZE 18
ROTOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
ROTOR INPUT CURRENT RATING 115.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING 4.0 WATTS MAXIMUM
FREQUENCY IN HERTZ 60.0 NOMINAL
TRANSFORMATION RATIO 0.783 STATOR TO ROTOR NOMINAL
MAXIMUM TEMP RISE 60.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -8.0 TO 8.0
RECEIVER ERROR ANGULAR RANGE IN MINUTES -1.0 TO 1.0
TORQUE GRADIENT PER ANGULAR DEG 2.0 CENTIMETER-GRAMS MINIMUM
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 39.6700 MILLIMETERS NOMINAL
PILOT DIAMETER 23.8100 MILLIMETERS NOMINAL
OVERALL LENGTH 76.6000 MILLIMETERS NOMINAL
FLANGE DIAMETER 44.4500 MILLIMETERS NOMINAL
FLANGE THICKNESS 2.3000 MILLIMETERS MINIMUM AND 2.5000 MILLIMETERS MAXIMUM
UNDERCUT DIAMETER 41.0000 MILLIMETERS NOMINAL
UNDERCUT WIDTH 2.0000 MILLIMETERS NOMINAL
PILOT LENGTH 0.9000 MILLIMETERS MINIMUM AND 1.1000 MILLIMETERS MAXIMUM
SHOULDER LENGTH 3.3000 MILLIMETERS MINIMUM AND 3.5000 MILLIMETERS MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 62.6000 MILLIMETERS NOMINAL
ALIGNMENT HOLE DEPTH 3.2000 MILLIMETERS MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 31.6700 MILLIMETERS MINIMUM AND 31.8300 MILLIMETERS MAXIMUM
ALIGNMENT HOLE QUANTITY 4
SHAFT TYPE SPLINE SINGLE SHAFT
SHAFT DIAMETER 4.7 MILLIMETERS MINIMUM SINGLE SHAFT
SHAFT LENGTH 13.0 MILLIMETERS NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 120 SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SOLDER LUG W/SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-01-271-8129

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 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 TX Defense Supply Center Columbus
Columbus, OH 43218
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 5990-01-271-8129

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