8631550-01

View detailed technical data, stock status, and sourcing information for: 8631550-01

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8631550-01
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-257-5156
Item Name Code
13206
Assigment Date
06/20/1987 (39 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.

0.8245 inches minimum and 0.8265 inches maximum body outside diameter, 0.0880 inches minimum and 0.0930 inches maximum first hole diameter, 0.9900 inches minimum and 1.0100 inches maximum flange outside diameter, 0.6185 inches minimum and 0.6200 inches maximum body inside diameter, 0.6190 inches minimum and 0.6210 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.

Hole Diameter
0.0880 inches minimum and 0.0930 inches maximum first
Overall Length
0.6190 inches minimum and 0.6210 inches maximum
Body Outside Diameter
0.8245 inches minimum and 0.8265 inches maximum
Body Inside Diameter
0.6185 inches minimum and 0.6200 inches maximum
Flange Outside Diameter
0.9900 inches minimum and 1.0100 inches maximum
Flange Width
0.1000 inches nominal
Lubricant Accommodation Style
grooved circular
Corner Shape
relief groove left flange body corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Antirotation/Lubrication Type And Quantity
2 hole
Surface Groove Location And Quantity
1 external and 1 internal
Special Features
used on f-16 acft
Material
copper alloy 630 overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,type 2 fed spec 1st treatment response overall
Style Designator
solid, 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
8631550-01 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-257-5156?
The FSCG of the NSN 3120-01-257-5156 is 3120
Does the NSN 3120-01-257-5156 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-257-5156 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 3120-01-257-5156 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-257-5156 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 3120-01-257-5156 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sat, Jun 20, 1987

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