M81820/1-12

Comprehensive specifications and application details for: M81820/1-12 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: M81820/1-12. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
M81820/1-12
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-521-6303
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
06/28/2004

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.

bearing,plain,self-lubricating,lined bore,low speed,narrow,grooved outer ring,-65 deg. to 325 deg. f. part name assigned by controlling agency, 0.7480 inches minimum and 0.7500 inches maximum inner member width, 0.7500 inches minimum and 0.7510 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material, f-22 aircraft end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-521-6303 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
f-22 aircraft
Bore Diameter
0.7500 inches minimum and 0.7510 inches maximum
Inner Member Width
0.7480 inches minimum and 0.7500 inches maximum
Part Name Assigned By Controlling Agency
bearing,plain,self-lubricating,lined bore,low speed,narrow,grooved outer ring,-65 deg. to 325 deg. f.
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 630 outer race member
Outer Member Outside Diameter
1.4370 inches minimum and 1.4375 inches maximum
Outer Member Width
0.5880 inches minimum and 0.5980 inches maximum
Style Designator
with insert and/or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: M81820/1-12. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-521-6303?
The FSCG of the NSN 3120-01-521-6303 is 3120
Does the NSN 3120-01-521-6303 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-521-6303 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 3120-01-521-6303 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-521-6303 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 3120-01-521-6303 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Mon, Jun 28, 2004

Price & Availability

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