164B8508P1

View detailed technical data, stock status, and sourcing information for: 164B8508P1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-185-7289

Item Name Code

13205

Assigment Date

08/03/1984 (41 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.

0.6860 inches minimum and 0.6880 inches maximum right flange outside diameter, 0.2450 inches minimum and 0.2550 inches maximum body inside diameter, 0.6860 inches minimum and 0.6880 inches maximum left flange outside diameter, 0.3400 inches minimum and 0.3500 inches maximum body outside diameter, 1.0270 inches minimum and 1.0320 inches maximum 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: 1.0270 inches minimum and 1.0320 inches maximum
Body Outside Diameter: 0.3400 inches minimum and 0.3500 inches maximum
Body Inside Diameter: 0.2450 inches minimum and 0.2550 inches maximum
Left Flange Outside Diameter: 0.6860 inches minimum and 0.6880 inches maximum
Right Flange Outside Diameter: 0.6860 inches minimum and 0.6880 inches maximum
Left Flange Width: 0.1700 inches minimum and 0.1800 inches maximum
Right Flange Width: 0.1700 inches minimum and 0.1800 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered right flange outside left corner
Corner Shape: chamfered left flange outside right corner
Corner Shape: chamfered outside left corner
Corner Shape: relief groove inside left corner
Corner Shape: relief groove inside right corner
Corner Shape: square left flange body corner
Corner Shape: square right flange body corner
Special Features: 0.08w 0.04 in. d relief groove on both flange outside,internal 0.175 in. chamfers
Material: steel comp 630 overall
Surface Treatment: passivate overall
Style Designator: solid, external flanges both ends

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
164B8508P1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-185-7289?

The FSCG of the NSN 3120-01-185-7289 is 3120

Does the NSN 3120-01-185-7289 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-185-7289 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 3120-01-185-7289 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-185-7289 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 3120-01-185-7289 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Aug 3, 1984