Product Details | RECEIVER SYNCHRO

5990-00-251-6719 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: AY110321B1, AY1103-21B1, 11TR1427, 11TR2516719, 11TR251-6719, 1486557-27, 5990-00-251-6719, 00-251-6719, 5990002516719, 002516719, 148655727

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 16 JUL 1969 00-251-6719

Drawings & Photos | NSN 5990-00-251-6719


Demand History | NSN 5990-00-251-6719

Part Number Request Date QTY Origin
11TR1427 2024-08-05 4 DIBBS
AY1103-21B1 2024-08-05 4 DIBBS
11TR1427 2024-07-24 4 DIBBS
AY1103-21B1 2024-07-24 4 DIBBS
11TR1427 2024-06-26 2 DIBBS
AY1103-21B1 2024-06-26 2 DIBBS
11TR1427 2024-04-17 2 DIBBS
AY1103-21B1 2024-04-17 2 DIBBS
11TR1427 2023-06-02 2 DIBBS
11TR251-6719 2023-06-02 2 DIBBS
AY1103-21B1 2023-06-02 2 DIBBS
11TR1427 2023-05-23 2 DIBBS
11TR251-6719 2023-05-23 2 DIBBS
AY1103-21B1 2023-05-23 2 DIBBS
11TR1427 2023-02-28 2 DIBBS
11TR251-6719 2023-02-28 2 DIBBS
AY1103-21B1 2023-02-28 2 DIBBS
11TR1427 2023-02-20 2 DIBBS
11TR251-6719 2023-02-20 2 DIBBS
AY1103-21B1 2023-02-20 2 DIBBS
11TR1427 2021-08-17 9 DIBBS
11TR251-6719 2021-08-17 9 DIBBS
AY1103-21B1 2021-08-17 9 DIBBS
11TR1427 2021-08-08 9 DIBBS
11TR1427 2021-08-08 6 DIBBS
11TR251-6719 2021-08-08 9 DIBBS
11TR251-6719 2021-08-08 6 DIBBS
AY1103-21B1 2021-08-08 9 DIBBS
AY1103-21B1 2021-08-08 6 DIBBS
11TR1427 2021-03-10 8 DIBBS
11TR251-6719 2021-03-10 8 DIBBS
AY1103-21B1 2021-03-10 8 DIBBS
5990-00-251-6719 2018-04-26 10 DIBBS
5990-00-251-6719 2017-11-20 6 DIBBS
5990-00-251-6719 2016-11-21 8 DIBBS
5990-00-251-6719 2016-11-08 8 DIBBS
5990-00-251-6719 2016-08-29 7 DIBBS
5990-00-251-6719 2016-08-18 7 DIBBS
5990-00-251-6719 2016-07-10 2 DIBBS
5990-00-251-6719 2016-05-03 2 DIBBS
5990-00-251-6719 2015-01-05 2 DIBBS
5990-00-251-6719 2013-11-17 4 DIBBS
5990-00-251-6719 2013-06-06 8 DIBBS
5990-00-251-6719 2013-03-11 1 DIBBS
5990-00-251-6719 2013-01-04 10 DIBBS
5990-00-251-6719 2012-03-15 3 DIBBS
5990-00-251-6719 2011-04-10 6 DIBBS
5990-00-251-6719 2010-10-21 7 DIBBS
5990-00-251-6719 2010-09-23 7 DIBBS
5990-00-251-6719 2009-06-01 17 DIBBS
5990-00-251-6719 2009-04-08 9 DIBBS

Cross Reference | NSN 5990-00-251-6719

Part Number Cage Code Manufacturer
11TR1427 14404 AMETEK TECHNICAL & INDUSTRIAL PRODUCTS, INC.
11TR251-6719 2X130 MOTION DEVICES TECHNOLOGY, INC.
1486557-27 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
1486557-27 96774 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
AY1103-21B1 4K539 POLYTECHNIC INDUSTRIES, INC.
AY1103-21B1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
AY1103-21B1 96774 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5990-00-251-6719

Characteristic Specifications
BODY SIZE 11
ROTOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
ROTOR INPUT CURRENT RATING 25.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING 600.0 MILLIWATTS MAXIMUM
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 920.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 4800.00 NOMINAL
ZSO RESISTANCE IN OHMS 14.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 43.00 NOMINAL
ZRS RESISTANCE IN OHMS 1100.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 500.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 406.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 9.30 NOMINAL
TRANSFORMATION RATIO 0.103 STATOR TO ROTOR NOMINAL
RECEIVER ERROR ANGULAR RANGE IN MINUTES -45.0 TO 45.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 6000.0 CENTIMETER-GRAMS MAXIMUM
TORQUE GRADIENT PER ANGULAR DEG 2000.0 MILLIMETER-MILLIGRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 1.8610 INCHES MINIMUM AND 1.8910 INCHES MAXIMUM
FLANGE DIAMETER 1.0590 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
FLANGE THICKNESS 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER 0.9750 INCHES NOMINAL
UNDERCUT WIDTH 0.0500 INCHES NOMINAL
PILOT LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
SHOULDER LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.6200 INCHES NOMINAL
ALIGNMENT HOLE DEPTH 0.0900 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 0.8090 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY 4
SHAFT TYPE ROUND, TAPERED, HOLLOWED SINGLE SHAFT
SHAFT DIAMETER 0.1190 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.2410 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM SINGLE SHAFT
SHAFT HOLE DIAMETER 0.0200 INCHES NOMINAL SINGLE SHAFT
SHAFT TAPERED END MINOR DIAMETER 0.1150 INCHES NOMINAL SINGLE SHAFT
SHAFT TAPER ANGLE IN DEG 3.0 SINGLE SHAFT
SHAFT TAPER LENGTH 0.0550 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-251-6719

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 SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 5990-00-251-6719

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.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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