3040-01-494-2724

Find complete technical information, availability, and procurement data for: 3040-01-494-2724
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-494-2724

Item Name Code

22914

Assigment Date

02/06/2002 (24 years ago)

An electromechanical or solid state item that accepts and systematically accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may consist of disks, some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data-translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electrnic computer. See also, magnetic drum,data storage; core memory unit.

0.1880 inches minimum and 0.1930 inches maximum first end groove width, flat keyways and internally threaded second end style, circular grooved first end style, 3.8730 inches minimum and 3.8750 inches maximum first end groove diameter, 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: circular grooved
First End Groove Width: 0.1880 inches minimum and 0.1930 inches maximum
First End Groove Diameter: 3.8730 inches minimum and 3.8750 inches maximum
End Similarity: not identical
Second End Style: flat keyways and internally threaded
Overall Length: 4.020 inches minimum and 4.040 inches maximum
End Item Identification: gear box,rammer drive
First End Distance From End To Groove: 0.107 inches minimum and 0.132 inches maximum
First End Diameter: 4.1130 inches minimum and 4.1150 inches maximum
Second End Keyway Width: 0.3130 inches minimum and 0.3290 inches maximum
Second End External Keyway Length: unable to decode and unable to decode
Second End Keyway Depth: 0.094 inches minimum and 0.110 inches maximum
Second End Diameter: 1.9686 inches minimum and 1.9688 inches maximum
Second End Internal Thread Length: 1.030 inches nominal
Step Quantity: 6
Largest Step Diameter: 5.125 inches nominal
Surface Finish: 63.0 microinches
Part Name Assigned By Controlling Agency: cap,adjustment
Special Features: internal threads 0.875 x 32 un-3b on second end of shaft;0.281 dia thru and 0.420 dia x 0.250 to 0.280 deep counter sunk (6) equally spaced mounting holes on 4.625 pitch circle; next higher assembly nsn 3040-01-492-8053;used on nssn class submarine
Material: steel
Material Document And Classification: mil-s-21952,grade hy-80,type b mil 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
752-7068477-63	Shouldered Shaft
H832-1662-63	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-494-2724?

The FSCG of the NSN 3040-01-494-2724 is 3040

Does the NSN 3040-01-494-2724 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-494-2724 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 3040-01-494-2724 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-494-2724 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 3040-01-494-2724 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Feb 6, 2002