SM-B-447232

View detailed technical data, stock status, and sourcing information for: SM-B-447232
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-103-4253

Item Name Code

22914

Assigment Date

11/13/1980 (45 years ago)

A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes:chain, silent; and chain, block.

not identical end similarity, plain second end style, 0.1130 inches nominal first end taper major diameter, 0.859 inches nominal overall length, tapered with flat first end style

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: tapered with flat
End Similarity: not identical
Second End Style: plain
Overall Length: 0.859 inches nominal
First End Taper Major Diameter: 0.1130 inches nominal
First End Taper Length: 0.2190 inches nominal
First End Flat Depth: 0.1240 inches nominal
First End Flat Length: 0.0400 inches nominal
Second End Diameter: 0.3000 inches nominal
Step Quantity: 5
Largest Step Diameter: 0.500 inches nominal
First End Taper: 0.0150 per foot in inches
Material: steel comp 303

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
SM-B-447232	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-103-4253?

The FSCG of the NSN 3040-01-103-4253 is 3040

Does the NSN 3040-01-103-4253 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-103-4253 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 3040-01-103-4253 contain precious materials?

Precious metal content is unknown

Does NSN 3040-01-103-4253 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 3040-01-103-4253 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Nov 13, 1980