P254U54A1

View detailed technical data, stock status, and sourcing information for: P254U54A1

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P254U54A1
Federal Supply Group
Electric Wire, and Power and Distribution Equipment
Federal Supply Classification
6105 Electrical Motors
National Stock Number
6105-00-578-0865
Item Name Code
00530
Assigment Date
12/14/1974 (51 years ago)

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes:mounting pad, electrical-electronic component.

0.1560 inches nominal single end keyway depth, 0.3120 inches nominal single end keyway width, 17.500 inches overall length, 11.250 inches overall height, 11.500 inches overall width

Product Characteristics

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

Overall Height
11.250 inches
Overall Length
17.500 inches
Overall Width
11.500 inches
Keyway Width
0.3120 inches nominal single end
Keyway Depth
0.1560 inches nominal single end
Shaft Diameter
1.3750 inches nominal single end
Keyway Length
2.7500 inches nominal single end
Shaft Rotation Direction
clockwise or counterclockwise single end
Duty Cycle
continuous
Enclosure Feature
totally enclosed
Winding Type
synchronous
Mounting Method
fixed base
Mounting Facility Type And Quantity
4 unthreaded hole
Cooling Method
ambient air
Current Rating Method
load
Inclosure Specification
nema
Features Provided
horizontal mounting position and vertical mounting position
Frame Size Designation
254u
Power Rating
7.5000 horsepower output
Length Of Shaft From Housing
3.750 inches single end
Shaft Center To Mounting Surface Distance
6.250 inches single end
Nominal Center To Center Distance Between Mounting Facilities Parallel To Length
8.250 inches
Rotor Speed Rating In Rpm
1460.0 single full load
Nominal Center To Center Distance Between Mounting Facilities Parallel To Width
10.000 inches
Current Rating In Amps
23.000 first multiple or 11.500 second multiple input
Connection Type And Voltage Rating In Volts
220.0 line to neutral first multiple or 440.0 line to neutral second multiple input
Shaft End Characteristic
a9 single style single end
Phase
three input
Frequency In Hertz
50.0 or 60.0 input
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
P254U54A1 Alternating Current Motor

FAQs

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

What is the FSCG of the NSN 6105-00-578-0865?
The FSCG of the NSN 6105-00-578-0865 is 6105
Does the NSN 6105-00-578-0865 have a Schedule B code assigned?
Yes, the Schedule B code is 8501524000
Does NSN 6105-00-578-0865 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 6105-00-578-0865 contain precious materials?
Item does not contain precious metal.
Does NSN 6105-00-578-0865 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 6105-00-578-0865 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sat, Dec 14, 1974

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