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3120-00-851-3736

Find complete technical information, availability, and procurement data for: 3120-00-851-3736

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3120-00-851-3736
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-851-3736
Item Name Code
13208
Assigment Date
01/01/1962 (64 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.4010 inches minimum and 0.4060 inches maximum inner member width, 0.3700 inches minimum and 0.3800 inches maximum outer member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.7495 inches minimum and 0.7500 inches maximum outer member outside diameter, 5000 pounds static radial load rating

Product Characteristics

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

Bore Diameter
0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter
0.7495 inches minimum and 0.7500 inches maximum
Outer Member Width
0.3700 inches minimum and 0.3800 inches maximum
Inner Member Width
0.4010 inches minimum and 0.4060 inches maximum
Static Radial Load Rating
5000 pounds
Lubrication Feature
groove and perforation external inner member
Lubrication Feature
perforation internal inner member
Material
copper alloy 642 outer race member
Material
lubricant dry film lubrication
Material
steel comp e52100 inner member
Material Document And Classification
ams 4631 assn std single material response outer race member
Material Document And Classification
ams 6440 assn std single material response inner member
Material Document And Classification
f-10, general electric co mfr ref single material response lubrication
Surface Treatment
chromium inner member
Surface Treatment Document And Classification
qq-c-320,class 2 fed spec single treatment response inner member
Style Designator
without insert or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-00-107-1537 No Name Available 08/01/1988

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
HSP4-153 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-851-3736?
The FSCG of the NSN 3120-00-851-3736 is 3120
Does the NSN 3120-00-851-3736 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-851-3736 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 3120-00-851-3736 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-851-3736 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 3120-00-851-3736 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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