11-002-0312

View detailed technical data, stock status, and sourcing information for: 11-002-0312

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11-002-0312
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-904-8431
Item Name Code
13209
Assigment Date
01/01/1960 (66 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.

0.3120 inches minimum and 0.3125 inches maximum bore diameter, externally threaded shank style, 3a thread class, 2.5800 inches nominal overall length, left-hand thread direction

Product Characteristics

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

Thread Class
3a
Thread Direction
left-hand
Shank Style
externally threaded
Overall Length
2.5800 inches nominal
Bore Diameter
0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter
1.0400 inches nominal
Bore Center To Shank End Distance
2.0600 inches nominal
Outer Member Width
0.3320 inches maximum
Inner Member Width
0.4350 inches minimum and 0.4370 inches maximum
Shank Thread Length
1.2500 inches nominal
Thread Diameter
0.375 inches nominal
Thread Quantity Per Inch
24
Hardness Rating
34.0 rockwell c nominal rod end body
Hardness Rating
56.0 rockwell c nominal inner member
Special Features
nas559 std keyway in shank
Material
plastic tetrafluoroethylene and glass and plastic phenolic race liner
Material
steel comp 440a inner member
Material
steel comp 630 rod end body
Surface Treatment
passivate inner member
Surface Treatment
passivate rod end body
Style Designator
ball type
Thread Series Designator
unf

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
11-002-0312 Rod End Plain Bearing
HBL5ETL-102 Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-904-8431?
The FSCG of the NSN 3120-00-904-8431 is 3120
Does the NSN 3120-00-904-8431 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-904-8431 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 3120-00-904-8431 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-904-8431 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 3120-00-904-8431 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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