3040-00-922-7999

Find complete technical information, availability, and procurement data for: 3040-00-922-7999

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3040-00-922-7999
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-922-7999
Item Name Code
13743
Assigment Date
12/25/1965 (60 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.

1 securing hole quantity, 0.3937 inches minimum and 0.3947 inches maximum bore diameter, 0.270 inches minimum and 0.290 inches maximum thickness, 0.530 inches minimum and 0.550 inches maximum outside diameter, single hole unc screw thread series designator and location

Product Characteristics

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

Outside Diameter
0.530 inches minimum and 0.550 inches maximum
Thickness
0.270 inches minimum and 0.290 inches maximum
Bore Diameter
0.3937 inches minimum and 0.3947 inches maximum
Securing Hole Quantity
1
Screw Thread Series Designator And Location
single hole unc
Securing Hole Type And Location
threaded single hole
Criticality Code Justification
abxv
Nominal Thread Size And Location
unable to decode
Surface Finish And Location
unable to decode and unable to decode and unable to decode
Material
steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446
Material Document And Classification
qq-s-763 fed spec single material response
Surface Treatment
passivate
Style Designator
plain round

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
11699387 Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-922-7999?
The FSCG of the NSN 3040-00-922-7999 is 3040
Does NSN 3040-00-922-7999 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 3040-00-922-7999 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-00-922-7999 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 3040-00-922-7999 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Sat, Dec 25, 1965

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