3040-01-420-3856

Find complete technical information, availability, and procurement data for: 3040-01-420-3856
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3040-01-420-3856 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-420-3856

Item Name Code

18249

Assigment Date

10/16/1995 (30 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

29.0 millimeters nominal overall length, 23.0 millimeters nominal worm outside diameter, patrol coastal (pc-1) class ships end item identification

Product Characteristics

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

Overall Length: 29.0 millimeters nominal
End Item Identification: patrol coastal (pc-1) class ships
Worm Outside Diameter: 23.0 millimeters nominal

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
042750-0178	Worm Shaft
102190-0000 ITEM 19	Worm Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-420-3856?

The FSCG of the NSN 3040-01-420-3856 is 3040

Does the NSN 3040-01-420-3856 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-420-3856 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 3040-01-420-3856 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-420-3856 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 3040-01-420-3856 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Oct 16, 1995