76684 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 76684 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 76684. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 76684
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-228-1866
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 02/12/1969

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.

qq-a-225/9 fed spec single material response outer race member material document and classification, 0.8550 inches minimum and 0.8600 inches maximum inner member width, qq-a-225/9 fed spec single material response inner member material document and classification, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 206-010-469,97499 mfr ref single material response race liner material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-228-1866 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Inner Member Width: 0.8550 inches minimum and 0.8600 inches maximum
Material Document And Classification: 206-010-469,97499 mfr ref single material response race liner
Material Document And Classification: qq-a-225/9 fed spec single material response outer race member
Material Document And Classification: qq-a-225/9 fed spec single material response inner member
Material: aluminum inner member
Material: aluminum outer race member
Material: plastic tetrafluoroethylene race liner
Outer Member Outside Diameter: 0.9370 inches minimum and 0.9375 inches maximum
Outer Member Width: 0.4370 inches minimum and 0.4420 inches maximum
Special Features: 16 deg min misalignment
Style Designator: with insert and/or liner with staking groove
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response inner member
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response outer race member
Surface Treatment: anodize inner member
Surface Treatment: anodize outer race member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-228-1866?: The FSCG of the NSN 3120-00-228-1866 is 3120

Does the NSN 3120-00-228-1866 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-228-1866 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 3120-00-228-1866 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-228-1866 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.