5KR256NS407H

View detailed technical data, stock status, and sourcing information for: 5KR256NS407H

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5KR256NS407H
Federal Supply Group
Electric Wire, and Power and Distribution Equipment
Federal Supply Classification
6105 Electrical Motors
National Stock Number
6105-01-266-6865
Item Name Code
00530
Assigment Date
10/30/1987 (38 years ago)

A motor whose rotating member is limited in travel to less than one mechanical revolution or travel at a speed much lower than a conventional motor. It is designed to convert an electrical energy input into a fast-responding mechanical motion output in the form of a constant torque. It does not include gear box(es) or gear train(s), commutators, brushes, or slip rings. The output torque may be exerted through a rotational travel movement or while operating in a continuously stalled or intermittently stalled condition. Excludes:electromagnetic actuator; motor, control; and solenoid, electrical.

12.450 inches overall height, 22.840 inches overall length, 0.375 inches minimum and 0.377 inches maximum single end keyway width, 16.760 inches overall width, 0.209 inches minimum and 0.224 inches maximum single end keyway depth

Product Characteristics

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

Overall Height
12.450 inches
Overall Length
22.840 inches
Overall Width
16.760 inches
Keyway Width
0.375 inches minimum and 0.377 inches maximum single end
Keyway Depth
0.209 inches minimum and 0.224 inches maximum single end
Shaft Diameter
1.624 inches minimum and 1.625 inches maximum single end
Keyway Length
2.880 inches nominal single end
Duty Cycle
continuous
Winding Type
induction-squirrel cage
Mounting Method
fixed base
Mounting Facility Type And Quantity
6 unthreaded hole
Current Rating Method
load
Shaft End Style
flat keyway single end
Features Provided
horizontal mounting position
Frame Size Designation
256tn
Power Rating
7.500 horsepower output
Length Of Shaft From Housing
4.000 inches single end
Shaft Center To Mounting Surface Distance
6.240 inches single end
Temp Rating
50.0 ambient celsius
Rotor Speed Rating In Rpm
900.0 single full load
Current Rating In Amps
11.900 single input
Connection Type And Voltage Rating In Volts
440.0 line to neutral single input
Phase
three input
Frequency In Hertz
60.0 input
Terminal Type And Quantity
3 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
1103G15-001 Alternating Current Motor
226F135-G01 Alternating Current Motor
5KR256NS407H Alternating Current Motor
959E462-085 Alternating Current Motor

FAQs

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

What is the FSCG of the NSN 6105-01-266-6865?
The FSCG of the NSN 6105-01-266-6865 is 6105
Does the NSN 6105-01-266-6865 have a Schedule B code assigned?
Yes, the Schedule B code is 8501524000
Does NSN 6105-01-266-6865 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 6105-01-266-6865 contain precious materials?
Item does not contain precious metal.
Does NSN 6105-01-266-6865 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 6105-01-266-6865 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Fri, Oct 30, 1987

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