3040-00-618-1941

Find complete technical information, availability, and procurement data for: 3040-00-618-1941

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3040-00-618-1941
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-618-1941
Item Name Code
27781
Assigment Date
01/01/1963 (63 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.750 inches nominal overall width, 0.4530 inches nominal plain hole diameter, 1.1240 inches minimum and 1.1250 inches maximum bore diameter, 1.365 inches minimum and 1.375 inches maximum thickness, 2.188 inches nominal overall length

Product Characteristics

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

Overall Length
2.188 inches nominal
Overall Width
1.750 inches nominal
Thickness
1.365 inches minimum and 1.375 inches maximum
Bore Diameter
1.1240 inches minimum and 1.1250 inches maximum
Plain Hole Diameter
0.4530 inches nominal
Distance From Bore Centerline To End
1.031 inches nominal
Clamp Securing Hole Style
threaded
Screw Thread Series Designator
unf
Nominal Thread Size
0.438 inches
Surface Finish And Location
unable to decode
Material
steel comp 1018 or steel comp 1020 or steel comp 1022
Material Document And Classification
fed std 66 fed std 1st material response or aisi 1018 assn std single material response or sae 1018 assn std single material response and fed std 66 fed std 2nd material response or aisi 1020 assn std single material response or sae 1020 assn std single material response and fed std 66 fed std 3rd material response or aisi 1022 assn std single material response or sae 1022 assn std single material response
Style Designator
rectangular, single bolt secured

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
6181941 Hub Clamp
89-354-8 Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-00-618-1941?
The FSCG of the NSN 3040-00-618-1941 is 3040
Does NSN 3040-00-618-1941 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 3040-00-618-1941 contain precious materials?
Precious metal content is unknown
Does NSN 3040-00-618-1941 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 3040-00-618-1941 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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