750409

View detailed technical data, stock status, and sourcing information for: 750409

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750409
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-01-357-3464
Item Name Code
22914
Assigment Date
04/21/1992 (34 years ago)

flatted and internally threaded first end style, not identical end similarity, 4.870 inches nominal overall length, cross drilled hole and slotted second end style, 0.1560 inches nominal second end slot width

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
flatted and internally threaded
End Similarity
not identical
Second End Style
cross drilled hole and slotted
Overall Length
4.870 inches nominal
Second End Slot Width
0.1560 inches nominal
First End Flat Depth
0.0610 inches nominal
First End Flat Length
0.2500 inches nominal
First End Diameter
0.4950 inches minimum and 0.4980 inches maximum
First End Internal Thread Length
0.6200 inches nominal
Second End Diameter
0.7100 inches minimum and 0.7200 inches maximum
Second End Slot Depth
0.4000 inches nominal
Second End Hole Diameter
0.1250 inches minimum and 0.1290 inches maximum
Second End Distance From Hole Center To End
0.1500 inches nominal
Step Quantity
2
Largest Step Diameter
0.710 inches minimum and 0.720 inches maximum
Surface Finish
63.0 microinches
Special Features
1st end has 2nd flat,180 deg from 1st flat;2nd end has flat,0.100 in.dp by 1.430 in.lg,running perpendicular to slot
Material
steel corrosion resisting
Material Document And Classification
qq-s-764,303s 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
750409 Shouldered Shaft
750409-1 Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-357-3464?
The FSCG of the NSN 3040-01-357-3464 is 3040
Does the NSN 3040-01-357-3464 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-01-357-3464 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 3040-01-357-3464 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-01-357-3464 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 3040-01-357-3464 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Tue, Apr 21, 1992

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