3040-01-102-7821

Find complete technical information, availability, and procurement data for: 3040-01-102-7821
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-102-7821

Item Name Code

22109

Assigment Date

10/26/1980 (45 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

flat grooved and flatted second end style, not identical end similarity, 1.390 inches nominal overall length, 0.9350 inches nominal first end diameter, plain 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: plain
End Similarity: not identical
Second End Style: flat grooved and flatted
Overall Length: 1.390 inches nominal
First End Diameter: 0.9350 inches nominal
Second End Distance From End To Flat: 0.484 inches nominal
Second End Flat Depth: 0.1000 inches nominal
Second End Flat Length: 0.249 inches nominal
Second End Diameter: 0.9350 inches nominal
Second End Grooved Flat Length: 0.2500 inches nominal
Second End Grooved Flat Depth: 0.100 inches nominal
Special Features: circular groove located 0.292 in. from 1st end,0.074 in. dia,0.018 in. w
Material: steel
Material Document And Classification: qq-s-764,type 303,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
778-1535-001	Straight Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-102-7821?

The FSCG of the NSN 3040-01-102-7821 is 3040

Does the NSN 3040-01-102-7821 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-102-7821 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 3040-01-102-7821 contain precious materials?

Precious metal content is unknown

Does NSN 3040-01-102-7821 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 3040-01-102-7821 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sun, Oct 26, 1980