U208721

View detailed technical data, stock status, and sourcing information for: U208721
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Federal Supply Group

Electric Wire, and Power and Distribution Equipment

Federal Supply Classification

6105 Electrical Motors

National Stock Number

6105-00-851-6481

Item Name Code

28454

Assigment Date

01/11/1967 (59 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

4.875 inches overall length, ac input current type, 1.060 inches overall height, 1.060 inches overall width, 0.119 inches minimum and 0.120 inches maximum 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 Height: 1.060 inches
Overall Length: 4.875 inches
Overall Width: 1.060 inches
Shaft Diameter: 0.119 inches minimum and 0.120 inches maximum single end
Current Type: ac input
Mounting Method: face
Mounting Facility Type And Quantity: 4 threaded hole
Excitor Type: separately excited
Calibration Speed In Rpm: 1000.0
Calibration Voltage Output Type In Volts: 2.75 ac
Control Field Voltage Type And Rating In Volts: 36.0 ac
Features Provided: horizontal mounting position and vertical mounting position
Power Rating: 3.500 watts input
Length Of Shaft From Housing: 0.562 inches single end
Temp Rating: 25.0 operating celsius
Mounting Facility Circle Diameter: 0.812 inches
Rotor Speed Rating In Rpm: 51.0 low no load and 64.0 high no load
Connection Type And Voltage Rating In Volts: 115.0 line to neutral single input
Shaft End Characteristic: a1 single style single end
Phase: single input
Special Features: 102 to 1 gearhead mtd to mtr-tachometer generator output shaft
Frequency In Hertz: 400.0 output
Terminal Type And Quantity: 9 wire lead

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
U208721	Motor-Tachometer Generator

FAQs

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

What is the FSCG of the NSN 6105-00-851-6481?

The FSCG of the NSN 6105-00-851-6481 is 6105

Does the NSN 6105-00-851-6481 have a Schedule B code assigned?

Yes, the Schedule B code is 8412809000

Does NSN 6105-00-851-6481 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 6105-00-851-6481 contain precious materials?

Item does not contain precious metal.

Does NSN 6105-00-851-6481 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 6105-00-851-6481 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jan 11, 1967