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3120-01-349-4250

Find complete technical information, availability, and procurement data for: 3120-01-349-4250

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3120-01-349-4250
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-349-4250
Item Name Code
13205
Assigment Date
11/25/1991 (34 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.

0.3750 inches nominal flange width, 5.2500 inches nominal body inside diameter, 5.5800 inches minimum and 5.6800 inches maximum overall length, 0.4800 inches minimum and 0.5200 inches maximum flange outside diameter, 0.5310 inches nominal first hole diameter

Product Characteristics

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

Hole Diameter
0.5310 inches nominal first
Overall Length
5.5800 inches minimum and 5.6800 inches maximum
Body Inside Diameter
5.2500 inches nominal
Flange Outside Diameter
0.4800 inches minimum and 0.5200 inches maximum
Flange Width
0.3750 inches nominal
End To Flange Distance
4.1300 inches nominal
Corner Shape
chamfered inside right corner
Corner Shape
round center flange outside left corner
Corner Shape
round center flange outside right corner
Corner Shape
round center flange right body corner
Corner Shape
square center flange left body corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square outside right corner
Antirotation/Lubrication Type And Quantity
2 hole
Left End Body Diameter
0.7210 inches minimum and 0.7260 inches maximum
Right End Body Diameter
6.9950 inches minimum and 7.0050 inches maximum
Material
plastic overall
Material Document And Classification
tuflite,cagec 77896 mfr ref single material response overall
Style Designator
solid, external flange

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
49515-8-5-88-1 Sleeve Bearing
5579479-0001 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-349-4250?
The FSCG of the NSN 3120-01-349-4250 is 3120
Does the NSN 3120-01-349-4250 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-349-4250 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 3120-01-349-4250 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-349-4250 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 3120-01-349-4250 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Mon, Nov 25, 1991

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