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3120-00-921-8998 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-921-8998.

Summary

Explore detailed summary information for bearing: 3120-00-921-8998. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-921-8998
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
10/31/1965

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.

2.3100 inches minimum and 2.3120 inches maximum body outside diameter, round inside right corner corner shape, 2.0994 inches minimum and 2.1010 inches maximum body inside diameter, round outside right corner corner shape, 2 hole antirotation/lubrication type and quantity

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-921-8998 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity
2 hole
Body Inside Diameter
2.0994 inches minimum and 2.1010 inches maximum
Body Outside Diameter
2.3100 inches minimum and 2.3120 inches maximum
Corner Shape
round inside right corner
Corner Shape
round outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Hardness Rating
23.0 rockwell c nominal overall
Hole Diameter
0.2660 inches minimum and 0.3070 inches maximum first
Overall Length
1.9400 inches nominal
Material
steel comp 8630 or steel comp 4130 overall
Special Features
center hole not thru; closed one end with 2 holes 0.50 from center
Style Designator
solid, plain, no outside flanges

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number Name
65D30039 Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-921-8998. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-921-8998?
The FSCG of the NSN 3120-00-921-8998 is 3120
Does the NSN 3120-00-921-8998 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-921-8998 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 3120-00-921-8998 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-921-8998 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 3120-00-921-8998 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Sun, Oct 31, 1965

Price & Availability

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