494550-226

View detailed technical data, stock status, and sourcing information for: 494550-226
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-636-4151

Item Name Code

02073

Assigment Date

01/01/1963 (63 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

standard round double flange b body style, 3.6230 inches minimum and 3.6250 inches maximum flange diameter, 1.6300 inches maximum pilot diameter, 6.3600 inches maximum overall length, 3.3750 inches maximum shoulder diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: standard round double flange b
Shoulder Diameter: 3.3750 inches maximum
Pilot Diameter: 1.6300 inches maximum
Overall Length: 6.3600 inches maximum
Flange Diameter: 3.6230 inches minimum and 3.6250 inches maximum
Flange Thickness: 0.2450 inches minimum and 0.2500 inches maximum
Shaft Diameter: 0.2498 inches minimum and 0.2500 inches maximum single shaft
Shaft Length: 0.7600 inches minimum and 0.7800 inches maximum single shaft
Fragility Factor: moderately rugged
Distance Between Flanges: 1.8070 inches minimum and 1.8170 inches maximum
Maximum Temp Rise: 50.0 celsius
Body Size: 5
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 60.0 nominal
Rotor Input Current Rating: 600.0 milliamperes maximum
Rotor Input Electrical Power Rating: 7.0 watts maximum
Torque Gradient Per Angular Deg: 0.400 inch-ounces minimum
Pilot Length: 0.1750 inches nominal
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 2a single shaft
Body Material: steel corrosion resisting
Terminal Location: rear
Shaft Thread Length: 0.1770 inches minimum and 0.1970 inches maximum single shaft
Shaft Type: round, threaded single shaft
Shaft Nominal Thread Size: 0.250 inches single shaft
Special Features: round,threaded,sloted shaft; slot depth 0.050 inch; slot width 0.035 inch
Test Data Document: "81349-mil-s-2335 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 5 screw
Specification/Standard Data: 81349-mil-s-2335 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-020-1041	No Name Available	02/01/1993
5990-00-503-2853	No Name Available	06/01/1985
5990-00-682-3408	No Name Available	07/01/1984
5990-00-688-5074	No Name Available	12/19/1966
5990-00-949-7088	No Name Available	06/01/1976

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