3040-01-484-1925

Find complete technical information, availability, and procurement data for: 3040-01-484-1925
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-484-1925

Item Name Code

40525

Assigment Date

04/23/2001 (25 years ago)

An arm designed to be mounted on a switch mechanism shaft.

flat grooved first end style, 23.0000 inches nominal overall length, flat keyways and internally threaded second end style, refrigeration unit, mechanical nsn 4110-01-389-9183 end item identification, not identical end similarity

Product Characteristics

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

First End Style: flat grooved
End Similarity: not identical
Second End Style: flat keyways and internally threaded
Overall Length: 23.0000 inches nominal
End Item Identification: refrigeration unit, mechanical nsn 4110-01-389-9183
First End Distance From End To Flat: 0.2775 inches nominal
First End Diameter: 0.4990 inches minimum and 0.5000 inches maximum
First End Grooved Flat Length: 0.6250 inches nominal
Second End Keyway Width: 0.1890 inches minimum and 0.1900 inches maximum
Second End External Keyway Length: unable to decode
Second End Keyway Depth: 0.1070 inches minimum and 0.1130 inches maximum
Second End Diameter: 0.6240 inches minimum and 0.6250 inches maximum
Second End Internal Thread Length: 0.7500 inches minimum
Step Quantity: 3
Largest Step Diameter: 0.9980 inches nominal
Part Name Assigned By Controlling Agency: shaft, fan drive
Special Features: first end has an arbor center and 2 flats, steps up at 1.0900 inches; second end internaly threaded 0.3125-24 unf, 0.3440 wide x 0.6250 long flat 0.7550 inches from end steps up at 1.3800 inches; axle has three flats at 5.0000 inches and 11.5000 inches on center spaced 120 degrees; also 0.2520/0.2510 x 0.1480/0.1420 deep x 2.5000 useable length keyway 8.2500 inches on center from second end, end configuration of keyway optional
Material: steel comp 304
Material Document And Classification: qq-s-763, class 304, cond a fed spec single material response

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
150K0035	Shouldered Axle
150K0035-1	Shouldered Axle

FAQs

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

What is the FSCG of the NSN 3040-01-484-1925?

The FSCG of the NSN 3040-01-484-1925 is 3040

Does NSN 3040-01-484-1925 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 3040-01-484-1925 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-484-1925 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 3040-01-484-1925 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Apr 23, 2001