3901T78P17

View detailed technical data, stock status, and sourcing information for: 3901T78P17

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3901T78P17
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-219-8128
Item Name Code
13206
Assigment Date
11/03/1985 (40 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.

0.5800 inches minimum and 0.6000 inches maximum flange outside diameter, 0.4609 inches minimum and 0.4612 inches maximum body outside diameter, 0.2500 inches minimum and 0.2800 inches maximum overall length, 0.3124 inches minimum and 0.3126 inches maximum body inside diameter, j85 engine end item identification

Product Characteristics

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

Overall Length
0.2500 inches minimum and 0.2800 inches maximum
Body Outside Diameter
0.4609 inches minimum and 0.4612 inches maximum
Body Inside Diameter
0.3124 inches minimum and 0.3126 inches maximum
Flange Outside Diameter
0.5800 inches minimum and 0.6000 inches maximum
End Item Identification
j85 engine
Flange Width
0.0500 inches minimum and 0.0700 inches maximum
Lubricant Accommodation Style
grooved circular
Corner Shape
chamfered inside left corner
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 right corner
Corner Shape
square outside right corner
Surface Finish
63.0 microinches overall
Surface Groove Location And Quantity
1 external
Material
steel comp 440c overall
Surface Treatment Document And Classification
ams 5630 assn std single 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
3901T78P17 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-219-8128?
The FSCG of the NSN 3120-01-219-8128 is 3120
Does the NSN 3120-01-219-8128 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-219-8128 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 3120-01-219-8128 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-219-8128 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 3120-01-219-8128 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sun, Nov 3, 1985

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