B81D0003-1

View detailed technical data, stock status, and sourcing information for: B81D0003-1

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B81D0003-1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-927-3127
Item Name Code
02072
Assigment Date
04/24/1968 (58 years ago)

"a microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0"."

0.6250 inches nominal pilot diameter, 1.0620 inches nominal flange diameter, 2.2570 inches maximum overall length, 0.9800 inches nominal shoulder diameter, standard round c body style

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 c
Shoulder Diameter
0.9800 inches nominal
Pilot Diameter
0.6250 inches nominal
Overall Length
2.2570 inches maximum
Flange Diameter
1.0620 inches nominal
Flange Thickness
0.0930 inches nominal
Undercut Diameter
1.0000 inches nominal
Undercut Width
0.0450 inches minimum
Shaft Diameter
0.1200 inches nominal single shaft
Shaft Length
0.3750 inches nominal single shaft
Body Size
11
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
280.0 milliamperes nominal
Rotor Input Electrical Power Rating
920.0 milliwatts nominal
Zro Resistance In Ohms
16.00 nominal
Zso Resistance In Ohms
3.70 nominal
Rotor Dc Resistance In Ohms
9.00 nominal
Stator Dc Resistance In Ohms
3.00 nominal
Phase Shift Angle In Deg
5.000 input to output nominal
Electrical Error Angular Range In Minutes
-15.0 to 15.0
Actuator Friction Torque At Minus 55 Deg Celsius
0.6 centimeter-grams maximum
Actuator Friction Torque At Plus 25 Deg Celsius
0.3 centimeter-grams maximum
Pilot Length
0.0620 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.8000 inches maximum
Body Material
steel corrosion resisting
Terminal Location
rear
Plus J Zro Reactance In Ohms
107.00 nominal
Shaft Slot Depth
0.0280 inches nominal single shaft
Plus J Zso Reactance In Ohms
18.10 nominal
Shaft Slot Width
0.0260 inches nominal single shaft
Shaft Type
round, slotted single shaft
Terminal Type And Quantity
5 screw

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
11TR301B1 Receiver Synchro
B81D0003-1 Receiver Synchro
ERH11E4 Receiver Synchro

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-927-3127?
The FSCG of the NSN 5990-00-927-3127 is 5990
Does the NSN 5990-00-927-3127 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-927-3127 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5990-00-927-3127 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-927-3127 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5990-00-927-3127 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Apr 24, 1968

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