A8A2

Comprehensive specifications and application details for: A8A2 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: A8A2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
A8A2
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-973-8656
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
10/07/1966

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.

0.4995 inches minimum and 0.5000 inches maximum bore diameter, groove internal outer member lubrication feature, 53.0 rockwell c minimum and 58.0 rockwell c maximum outer race member hardness rating, 53.0 rockwell c minimum and 58.0 rockwell c maximum inner member hardness rating, 0.4950 inches minimum and 0.5000 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-973-8656 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.4995 inches minimum and 0.5000 inches maximum
Hardness Rating
53.0 rockwell c minimum and 58.0 rockwell c maximum inner member
Hardness Rating
53.0 rockwell c minimum and 58.0 rockwell c maximum outer race member
Inner Member Width
0.4950 inches minimum and 0.5000 inches maximum
Lubrication Feature
groove internal outer member
Material
lubricant dry film lubrication
Material
steel comp 440c outer race member
Material
steel comp 440c inner member
Outer Member Outside Diameter
0.9995 inches minimum and 1.0000 inches maximum
Outer Member Width
0.3850 inches minimum and 0.3950 inches maximum
Special Features
dry film lubricant on spherical surface of the inner race member,v split in 2 places of the outer race member
Style Designator
without insert or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: A8A2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-973-8656?
The FSCG of the NSN 3120-00-973-8656 is 3120
Does the NSN 3120-00-973-8656 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-973-8656 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 3120-00-973-8656 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-973-8656 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 3120-00-973-8656 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Oct 7, 1966

Price & Availability

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