Motor-Tachometer Generator
18G4K-AA1-AO
(NSN) National Stock Number
6105-00-059-7981
Federal Supply Classification
6105 Electrical Motors
Item Name Code
28454
Schedule B Code
8412809000
Summary
1.750 inches overall height, 3.319 inches overall length, 1.750 inches overall width, 0.1770 inches nominal single end shaft diameter, ac input current type, 12 single end teeth quantity
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | CX |
Identification
An item which is an electrical rotating machine combining both control motor and tachometer generator action. The control motor and tachometer generator may be contained in the same or separate housings. It is designed for servo application where instant response to input signal is essential. It is generally used in circuits where the output potential from the tachometer generator is fed back to prevent excessive oscillation and for assuring high stability in a servo loop. Excludes:dynamotor; and motor-generator.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 28454 | A271A0 | - | 1 |
Specifications
Overall Height
1.750 inches
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Length
3.319 inches
Details
A measurement of the longest dimension of an item,in distinction from width.Overall Width
1.750 inches
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Shaft Diameter
0.1770 inches nominal single end
Details
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.Current Type
ac input
Details
Indicates the type of current whether alternating,direct,or both.Teeth Quantity
12 single end
Details
The number of teeth included on the item.Maximum Operating Altitude Rating
50000.0 feet
Details
The maximum altitude at which the item is rated to function.Enclosure Feature
general purpose
Details
An indication of the feature/s/ of the enclosure.Mounting Method
clamp ring
Details
The means of attaching the item.Mounting Facility Type And Quantity
1 clamp collar
Details
Indicates the type and number of facilities by which the item is mounted.Excitor Type
separately excited
Details
Indicates the type of excitor provided.Calibration Speed In Rpm
1000.0
Details
The speed at which the calibration is determined,expressed in revolutions per minute.Cooling Method
ambient air
Details
The means of cooling used to maintain the required operating temperature of the item.Calibration Voltage Output Type In Volts
0.4 ac
Details
An indication of the type of calibration voltage output,expressed in volts.Torque Rating And Type
2.7 inch-ounces stalled
Details
Indicates the torque rating,and its type.Inclosure Specification
commercial
Details
The government or industrial specification or standard that defines the inclosure feature.Control Field Voltage Type And Rating In Volts
18.0 ac and 36.0 ac
Details
Indicates the type of control field voltage and its rating,expressed in volts.Features Provided
vertical mounting position and horizontal mounting position
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Power Rating
16.000 watts input
Details
The amount of electrical energy that can be dissipated.Length Of Shaft From Housing
0.569 inches single end
Details
A measurement of the longest dimension of the shaft projection of an item,in distinction from width.Temp Rating
-55.0 operating deg celsius and 95.0 operating deg celsius
Details
The temperature at which the item is designed to operate.Rotor Speed Rating In Rpm
9000.0 single no load
Details
The speed rating of a rotor,expressed in revolutions per minute.Connection Type And Voltage Rating In Volts
115.0 line to neutral single input
Details
Indicates the type of connection,rating sequence,and voltage rating at which the item is designed to operate,expressed in volts.Shaft End Characteristic
a23 single style single end
Details
An indication of the characteristic(s) of the shaft end.Phase
single input
Details
The number of alternating current phases.Frequency In Hertz
400.0 output
Details
The cycles per second /hertz/ of the alternating current.Terminal Type And Quantity
10 wire lead
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| A5266460601 | 89944 | 5 | - | 5 | 9 | - | CX |
| 18G4K-AA1-AO | 10651 | 5 | - | 5 | 9 | - | CX |
| 215-47201-1 | 80378 | A | - | 5 | 9 | - | CX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34760 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 593 | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
GENERAL DYNAMICS MOTION CONTROL LLC
CAGE: 10112
SAN DIEGO
, CA
, 92154-8217
UNITED STATES
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FAQs
Frequently asked questions for NSN 6105-00-059-7981
What is the NIIN of the NSN 6105-00-059-7981?
The National Item Identification Number (NIIN) of the NSN 6105-00-059-7981 is 00-059-7981
When the NSN 6105-00-059-7981 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Thu, Jun 15, 1967
Does the NSN 6105-00-059-7981 contain any precious metals?
Type/content is unknown
Does the NSN 6105-00-059-7981 contain any hazardous material?
No data in HMIRS
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