R860-25B

View detailed technical data, stock status, and sourcing information for: R860-25B
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Federal Supply Group

Electric Wire, and Power and Distribution Equipment

Federal Supply Classification

6105 Electrical Motors

National Stock Number

6105-00-808-4934

Item Name Code

28454

Assigment Date

01/01/1962 (64 years ago)

totally enclosed enclosure feature, ac input current type, 1.062 inches overall width, 3.938 inches overall length, 0.1247 inches nominal single end shaft diameter

Product Characteristics

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

Overall Length: 3.938 inches
Overall Width: 1.062 inches
Shaft Diameter: 0.1247 inches nominal single end
Current Type: ac input
Enclosure Feature: totally enclosed
Mounting Method: clamp ring
Mounting Facility Type And Quantity: 1 clamp collar
Excitor Type: separately excited
Calibration Speed In Rpm: 1000.0
Calibration Voltage Output Type In Volts: 2.750 ac
Torque Rating And Type: 0.550 inch-ounces stalled
Inclosure Specification: commercial
Control Field Voltage Type And Rating In Volts: 20.0 ac and 40.0 ac
Power Rating: 3.500 watts input
Length Of Shaft From Housing: 0.376 inches single end
Temp Rating: -15.0 operating celsius and 75.0 operating celsius
Rotor Speed Rating In Rpm: 5500.0 single no load
Connection Type And Voltage Rating In Volts: 115.0 line to neutral single input
Shaft End Characteristic: a14 single style single end
Frequency In Hertz: 400.0 output
Terminal Type And Quantity: 10 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6105-00-803-6337	No Name Available	05/01/1976

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
1976471	Motor-Tachometer Generator
2852261040	Motor-Tachometer Generator
58A122D1696	Motor-Tachometer Generator
R860-25B	Motor-Tachometer Generator

FAQs

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

What is the FSCG of the NSN 6105-00-808-4934?

The FSCG of the NSN 6105-00-808-4934 is 6105

Does the NSN 6105-00-808-4934 have a Schedule B code assigned?

Yes, the Schedule B code is 8412809000

Does NSN 6105-00-808-4934 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 6105-00-808-4934 contain precious materials?

Precious metal content is unknown

Does NSN 6105-00-808-4934 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 6105-00-808-4934 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962