LE131-0021-1005

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LE131-0021-1005
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-191-0591
Item Name Code
13208
Assigment Date
10/05/1984 (41 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.2760 inches minimum and 0.2860 inches maximum outer member width, 0.7495 inches minimum and 0.7500 inches maximum outer member outside diameter, 8750 pounds static radial load rating, 0.3730 inches minimum and 0.3750 inches maximum inner member width, 0.3120 inches minimum and 0.3125 inches maximum bore diameter

Product Characteristics

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

Bore Diameter
0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter
0.7495 inches minimum and 0.7500 inches maximum
Outer Member Width
0.2760 inches minimum and 0.2860 inches maximum
Inner Member Width
0.3730 inches minimum and 0.3750 inches maximum
Static Radial Load Rating
8750 pounds
Hardness Rating
55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating
28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Special Features
furnished with two seals of trainless steel and silicone rubber
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 440c inner member
Material
steel comp 630 outer race member
Material Document And Classification
ams 5630 assn std single material response inner member
Material Document And Classification
ams 5643 assn std single material response outer race member
Material Document And Classification
duraliner,fscm 15860 mfr ref single material response race liner
Style Designator
with insert and/or liner with staking groove

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
ADB5V10N Self-Aligning Plain Bearing
ADB5VN Self-Aligning Plain Bearing
HT5VSB-21 Self-Aligning Plain Bearing
LE131-0021-0005 Self-Aligning Plain Bearing
LE131-0021-1005 Self-Aligning Plain Bearing
SBS10W24PP Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-191-0591?
The FSCG of the NSN 3120-01-191-0591 is 3120
Does the NSN 3120-01-191-0591 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-191-0591 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 3120-01-191-0591 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-191-0591 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 3120-01-191-0591 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Oct 5, 1984

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