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3120-01-136-6171

Find complete technical information, availability, and procurement data for: 3120-01-136-6171

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3120-01-136-6171
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-136-6171
Item Name Code
13208
Assigment Date
08/12/1982 (44 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

21.992 millimeters minimum and 22.000 millimeters maximum outer member outside diameter, 1890 kilograms static radial load rating, 9.88 millimeters minimum and 10.00 millimeters maximum inner member width, 6.88 millimeters minimum and 7.00 millimeters maximum outer member width, 11.992 millimeters minimum and 12.003 millimeters 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
11.992 millimeters minimum and 12.003 millimeters maximum
Outer Member Outside Diameter
21.992 millimeters minimum and 22.000 millimeters maximum
Outer Member Width
6.88 millimeters minimum and 7.00 millimeters maximum
Inner Member Width
9.88 millimeters minimum and 10.00 millimeters maximum
Static Radial Load Rating
1890 kilograms
Special Features
two ball removal slots in outer race member; internal clearance 30 min to 60 max micrometers
Material
grease lubrication
Material
steel comp e52100 inner member
Material
steel comp e52100 outer race member
Material Document And Classification
mil-g-23827 mil spec single material response lubrication
Style Designator
without insert or liner

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
GLS12 Self-Aligning Plain Bearing
PS8976-001-01 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-136-6171?
The FSCG of the NSN 3120-01-136-6171 is 3120
Does the NSN 3120-01-136-6171 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-136-6171 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 3120-01-136-6171 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-136-6171 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 3120-01-136-6171 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Thu, Aug 12, 1982

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