0740625

View detailed technical data, stock status, and sourcing information for: 0740625
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-034-8040

Item Name Code

13205

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.

square all corners corner shape, machine gun,cal. .50 (m2); nsn 1005-00-322-9715 end item identification, 0.9900 inches minimum and 0.9950 inches maximum overall length, 0.1940 inches minimum and 0.2000 inches maximum body inside diameter, 0.2500 inches minimum and 0.2510 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.9900 inches minimum and 0.9950 inches maximum
Body Outside Diameter: 0.2500 inches minimum and 0.2510 inches maximum
Body Inside Diameter: 0.1940 inches minimum and 0.2000 inches maximum
End Item Identification: machine gun,cal. .50 (m2); nsn 1005-00-322-9715
Corner Shape: square all corners
Criticality Code Justification: abhp and adar
Material: steel overall
Surface Treatment: phosphate overall
Style Designator: solid, plain, no outside flanges

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
0740625	Sleeve Bearing
1005000348040	Sleeve Bearing
3120000348040	Sleeve Bearing
8715581	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-034-8040?

The FSCG of the NSN 3120-00-034-8040 is 3120

Does the NSN 3120-00-034-8040 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-034-8040 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-034-8040 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-034-8040 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 3120-00-034-8040 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963