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3120-01-158-6305

Find complete technical information, availability, and procurement data for: 3120-01-158-6305

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3120-01-158-6305
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-158-6305
Item Name Code
13205
Assigment Date
07/26/1983 (43 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

29.0000 inches minimum and 29.2500 inches maximum body outside diameter, 25.0510 inches minimum and 25.0690 inches maximum body inside diameter, 0.8750 inches nominal second hole diameter, 0.5000 inches nominal first hole diameter, 24.0000 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.

Hole Diameter
0.8750 inches nominal second
Hole Diameter
0.5000 inches nominal first
Overall Length
24.0000 inches nominal
Body Outside Diameter
29.0000 inches minimum and 29.2500 inches maximum
Body Inside Diameter
25.0510 inches minimum and 25.0690 inches maximum
Flange Outside Diameter
32.2500 inches nominal
Flange Width
1.7500 inches minimum and 1.7540 inches maximum
Lubricant Accommodation Style
grooved open both ends
Corner Shape
chamfered outside right corner
Corner Shape
chamfered inside left corner
Corner Shape
chamfered left flange outside right corner
Corner Shape
round left flange body corner
Corner Shape
square outside left corner
Corner Shape
square inside right corner
Antirotation/Lubrication Type And Quantity
16 hole and 8 hole and 24 slot
Surface Groove Location And Quantity
24 internal
Special Features
body od is stepped from right end,29.000 in.,to middle,29.125 in.,to left end,29.250 in.; all holes are threaded
Material
copper alloy 903 overall
Material Document And Classification
qq-c-390,type 1 fed spec single material response overall
Style Designator
segmented, external flange one end

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
203-4457007 PIECE 1 & 2 Sleeve Bearing
6304-28 PIECE 1,2 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-158-6305?
The FSCG of the NSN 3120-01-158-6305 is 3120
Does the NSN 3120-01-158-6305 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-158-6305 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 3120-01-158-6305 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-158-6305 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 3120-01-158-6305 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Jul 26, 1983

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