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3120-01-116-1239

Find complete technical information, availability, and procurement data for: 3120-01-116-1239

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3120-01-116-1239
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-116-1239
Item Name Code
13205
Assigment Date
07/21/1981 (45 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.

0.7100 inches nominal first slot length, 1.3750 inches nominal first slot width, 2.7540 inches minimum and 2.7560 inches maximum body inside diameter, 8.0200 inches nominal overall length, 2.9570 inches minimum and 2.9580 inches maximum body outside diameter

Product Characteristics

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

Slot Width
1.3750 inches nominal first
Slot Length
0.7100 inches nominal first
Overall Length
8.0200 inches nominal
Body Outside Diameter
2.9570 inches minimum and 2.9580 inches maximum
Body Inside Diameter
2.7540 inches minimum and 2.7560 inches maximum
Right Internal Flange Hole Diameter
2.5150 inches nominal
Right Internal Flange Width
0.4950 inches minimum and 0.5050 inches maximum
Surface Finish
125.0 microinches overall
Antirotation/Lubrication Type And Quantity
2 slot
Special Features
two tabs on od surface of body,180 deg apart
Style Designator
solid, plain, no outside flanges, internal flange one end
Test Data Document
"76301-ps21202 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
74A480612-2003 Sleeve Bearing
PL74A480612 Sleeve Bearing
STF1004 Sleeve Bearing
STF1016 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-116-1239?
The FSCG of the NSN 3120-01-116-1239 is 3120
Does the NSN 3120-01-116-1239 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-116-1239 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 3120-01-116-1239 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-116-1239 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 3120-01-116-1239 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Tue, Jul 21, 1981

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